Changtse | 1986 N Face-NE Ridge

A China expedition to Changtse in 1986 via N Face-NE Ridge, led by Toshimi Horiuchi, Gombu. Summit reached on 10th May 1986. 34 members recorded.

Expedition Details

Field	Value
ID	2699
Imported	2026-03-06 18:04:49.359634
Expedition ID	CTSE86101
Peak ID	CTSE
Year	1986
Season	1
Host Country	2
Route 1	N Face-NE Ridge
Route 2	-
Route 3	-
Route 4	-
Nationality	China
Leaders	Toshimi Horiuchi, Gombu
Sponsor	-
Success 1	True
Success 2	False
Success 3	False
Success 4	False
Ascent 1	5th,6th
Ascent 2	-
Ascent 3	-
Ascent 4	-
Claimed	False
Disputed	False
Countries	Japan
Approach	-
Basecamp Date	1986-04-23
Summit Date	1986-05-10
Summit Time	-
Summit Days	17
Total Days	0
Termination Date	-
Termination Reason	1
Termination Notes	Reached NE Smt (Main)
High Point (m)	7583
Traverse	False
Ski	False
Paraglide	False
Camps	0
Fixed Rope (m)	0
Total Members	48
Summit Members	24
Member Deaths	0
Total Hired	0
Summit Hired	0
Hired Deaths	0
No Hired	False
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Taken	False
O2 Unknown	False
Other Summits	-
Campsites	BC(23/04,5050m),ABC(30/04),C1(08/05,6930m),Smt(10-11/05)
Route Notes	The 48-member Chinese-Japanese joint party (20 Chinese, 18 Japanese and 10 assistants), led by Kombu (the summiter of Everest in 1960), made a massive ascent in May. On May 10, eight Chinese and eight Japanese, and on 11th another eight Chinese stood on the summit. Iwa-to-Yuki Mountaineering Annual 1987: On May 10, 16 members, 8 each from both Japanese and Chinese teams, left C1 (6930m), climbing on the North Face and got to the East Ridge at 7100m then reached the summit. Next day 11th, 8 more Chinese members made the summit, which resulted in 24 members ascending.
Accidents	-
Achievement	-
Agency	-
Commercial Route	-
Standard Route	-
Primary Route	False
Primary Member	False
Primary Reference	-
Primary ID	-
Checksum	2452372
Year	1986
Summit Success	True
O2 Summary	None
Route (lowercase)	n face-ne ridge

Members

Field	Value
ID	24456
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	14
Peak ID	CTSE
Year	1986
Season	1
First Name	Rinchen Phuntsok (Rinchen Phinzo)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1943
Calculated Age	42
Citizenship	China
Status	Climber
Residence	Lhunze Dzong, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	aka Ringqing Pingcuo
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2428948
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	rinchen phuntsok (rinchen phinzo)
Year of Birth	1943
Year	1986
Age at Expedition	43
Role	Member

Field	Value
ID	24457
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	32
Peak ID	CTSE
Year	1986
Season	1
First Name	-
Last Name	Unknown
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	0
Citizenship	China
Status	Climber
Residence	-
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-11
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	6
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	3 unknown Chinese summited on May 11
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-122
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	unknown
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	27378
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	18
Peak ID	CTSE
Year	1986
Season	1
First Name	Toshihiko
Last Name	Furuhata
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	38
Citizenship	Japan
Status	Climber
Residence	Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-122
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	toshihiko furuhata
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	27379
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	28
Peak ID	CTSE
Year	1986
Season	1
First Name	Kenji
Last Name	Shimakata
Sex	M
Age	0
Birth Date	-
Year of Birth	1947
Calculated Age	38
Citizenship	Japan
Status	Climber
Residence	Tokyo, Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2430465
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	kenji shimakata
Year of Birth	1947
Year	1986
Age at Expedition	39
Role	Member

Field	Value
ID	27380
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	34
Peak ID	CTSE
Year	1986
Season	1
First Name	Masamitsu
Last Name	Yamada
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	33
Citizenship	Japan
Status	Climber
Residence	Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-122
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	masamitsu yamada
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	27381
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	33
Peak ID	CTSE
Year	1986
Season	1
First Name	Makoto
Last Name	Yamada
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	28
Citizenship	Japan
Status	Climber
Residence	Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-122
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	makoto yamada
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	28084
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	25
Peak ID	CTSE
Year	1986
Season	1
First Name	Yoshihiko
Last Name	Miyamoto
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	41
Citizenship	Japan
Status	Climber
Residence	-
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-122
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	yoshihiko miyamoto
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	28085
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	24
Peak ID	CTSE
Year	1986
Season	1
First Name	Shigeru
Last Name	Matsubara
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	44
Citizenship	Japan
Status	Climber
Residence	-
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-122
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	shigeru matsubara
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	28637
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	01
Peak ID	CTSE
Year	1986
Season	1
First Name	Toshimi
Last Name	Horiuchi
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	0
Citizenship	Japan
Status	Leader
Residence	-
Occupation	-
Leader	True
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	-67
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	toshimi horiuchi
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Leader

Field	Value
ID	28638
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	08
Peak ID	CTSE
Year	1986
Season	1
First Name	Guisang (Kuisang)
Last Name	-
Sex	F
Age	0
Birth Date	-
Year of Birth	1957
Calculated Age	29
Citizenship	China
Status	Climber
Residence	Namling Dzong, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	aka Ke Sang?
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2433890
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	guisang (kuisang)
Year of Birth	1957
Year	1986
Age at Expedition	29
Role	Member

Field	Value
ID	28639
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	23
Peak ID	CTSE
Year	1986
Season	1
First Name	Yukimi
Last Name	Kobayashi
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	26
Citizenship	Japan
Status	Climber
Residence	Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-122
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	yukimi kobayashi
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	31162
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	22
Peak ID	CTSE
Year	1986
Season	1
First Name	Kuniharo
Last Name	Kobayashi
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	30
Citizenship	Japan
Status	Climber
Residence	Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	-67
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	kuniharo kobayashi
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	31144
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	29
Peak ID	CTSE
Year	1986
Season	1
First Name	Nobuo
Last Name	Shinba
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	25
Citizenship	Japan
Status	Climber
Residence	Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-122
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	nobuo shinba
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	31145
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	02
Peak ID	CTSE
Year	1986
Season	1
First Name	Gombu (Konbu)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1935
Calculated Age	51
Citizenship	China
Status	Deputy Leader
Residence	-
Occupation	-
Leader	False
Deputy	True
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	aka Gonpa, Konbu
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2425887
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	gombu (konbu)
Year of Birth	1935
Year	1986
Age at Expedition	51
Role	Deputy

Field	Value
ID	31146
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	16
Peak ID	CTSE
Year	1986
Season	1
First Name	Tsering Dorje (Cerin Duoji)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1960
Calculated Age	25
Citizenship	China
Status	Climber
Residence	Namling Dzong, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	aka Cering Doje, Da Cering (born Aug 1960)
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-2082
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	tsering dorje (cerin duoji)
Year of Birth	1960
Year	1986
Age at Expedition	26
Role	Member

Field	Value
ID	31147
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	17
Peak ID	CTSE
Year	1986
Season	1
First Name	Wangyal (Wangjia)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1957
Calculated Age	29
Citizenship	China
Status	Climber
Residence	Lhatse Dzong, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	Born May 1957
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2433890
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	wangyal (wangjia)
Year of Birth	1957
Year	1986
Age at Expedition	29
Role	Member

Field	Value
ID	31148
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	11
Peak ID	CTSE
Year	1986
Season	1
First Name	Lhakpa (Laba, La Ba)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1965
Calculated Age	20
Citizenship	China
Status	Climber
Residence	Namling Dzong, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2436807
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	lhakpa (laba, la ba)
Year of Birth	1965
Year	1986
Age at Expedition	21
Role	Member

Field	Value
ID	31149
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	04
Peak ID	CTSE
Year	1986
Season	1
First Name	Da Chimi (Da Qimi)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1957
Calculated Age	28
Citizenship	China
Status	Climber
Residence	Namling Dzong, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2433916
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	da chimi (da qimi)
Year of Birth	1957
Year	1986
Age at Expedition	29
Role	Member

Field	Value
ID	31150
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	03
Peak ID	CTSE
Year	1986
Season	1
First Name	Chimi (Xiao Qimi)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1964
Calculated Age	22
Citizenship	China
Status	Climber
Residence	Namling Dzong, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2436353
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	chimi (xiao qimi)
Year of Birth	1964
Year	1986
Age at Expedition	22
Role	Member

Field	Value
ID	31151
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	13
Peak ID	CTSE
Year	1986
Season	1
First Name	Ren Na
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1966
Calculated Age	19
Citizenship	China
Status	Climber
Residence	Shigatse, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-10
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	5
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	aka Rena (born Aug 1966)
Necrology	(1966-2005) Died 27 May 2005 in Pakistan enroute to Gasherbrum from rock slide onto road
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-2088
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	ren na
Year of Birth	1966
Year	1986
Age at Expedition	20
Role	Member

Field	Value
ID	31152
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	06
Peak ID	CTSE
Year	1986
Season	1
First Name	Dachung (Daqiong)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1963
Calculated Age	23
Citizenship	China
Status	Climber
Residence	Lhasa, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-11
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	6
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	aka Da Choing, Dashong
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2436013
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	dachung (daqiong)
Year of Birth	1963
Year	1986
Age at Expedition	23
Role	Member

Field	Value
ID	31153
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	15
Peak ID	CTSE
Year	1986
Season	1
First Name	Tashi Tsering (Zhaxi Ciren)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1966
Calculated Age	19
Citizenship	China
Status	Climber
Residence	Lhatse Dzong, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-11
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	6
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-2088
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	tashi tsering (zhaxi ciren)
Year of Birth	1966
Year	1986
Age at Expedition	20
Role	Member

Field	Value
ID	31154
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	05
Peak ID	CTSE
Year	1986
Season	1
First Name	Da Ciren (Da Cering)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1950
Calculated Age	35
Citizenship	China
Status	Climber
Residence	Shigatse, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-11
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	6
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2431488
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	da ciren (da cering)
Year of Birth	1950
Year	1986
Age at Expedition	36
Role	Member

Field	Value
ID	31155
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	07
Peak ID	CTSE
Year	1986
Season	1
First Name	Dorje (Xiao Duobujie)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1962
Calculated Age	23
Citizenship	China
Status	Climber
Residence	Tibet
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-11
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	6
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2435900
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	dorje (xiao duobujie)
Year of Birth	1962
Year	1986
Age at Expedition	24
Role	Member

Field	Value
ID	31156
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	09
Peak ID	CTSE
Year	1986
Season	1
First Name	Gyala (Jiala)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1962
Calculated Age	24
Citizenship	China
Status	Climber
Residence	Lhatse Dzong, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-11
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	6
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2435646
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	gyala (jiala)
Year of Birth	1962
Year	1986
Age at Expedition	24
Role	Member

Field	Value
ID	31157
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	20
Peak ID	CTSE
Year	1986
Season	1
First Name	Kazuhiko
Last Name	Ishida
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	33
Citizenship	Japan
Status	Climber
Residence	Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	-67
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	kazuhiko ishida
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	31158
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	19
Peak ID	CTSE
Year	1986
Season	1
First Name	Tsuneo
Last Name	Hirata
Sex	M
Age	0
Birth Date	-
Year of Birth	1935
Calculated Age	51
Citizenship	Japan
Status	Climber
Residence	Hiroshima, Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2425834
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	tsuneo hirata
Year of Birth	1935
Year	1986
Age at Expedition	51
Role	Member

Field	Value
ID	31159
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	31
Peak ID	CTSE
Year	1986
Season	1
First Name	Kiyoshi
Last Name	Takahashi
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	36
Citizenship	Japan
Status	Climber
Residence	Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	-67
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	kiyoshi takahashi
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	31160
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	27
Peak ID	CTSE
Year	1986
Season	1
First Name	Kimio
Last Name	Nagabayashi
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	38
Citizenship	Japan
Status	Climber
Residence	Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	-67
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	kimio nagabayashi
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	31161
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	30
Peak ID	CTSE
Year	1986
Season	1
First Name	Akahisa
Last Name	Sugiyama
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	34
Citizenship	Japan
Status	Climber
Residence	Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	-67
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	akahisa sugiyama
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	31163
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	26
Peak ID	CTSE
Year	1986
Season	1
First Name	Kenji
Last Name	Murata
Sex	M
Age	0
Birth Date	-
Year of Birth	1955
Calculated Age	31
Citizenship	Japan
Status	Climber
Residence	Matsumoto, Nagano, Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	2433129
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	kenji murata
Year of Birth	1955
Year	1986
Age at Expedition	31
Role	Member

Field	Value
ID	31164
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	21
Peak ID	CTSE
Year	1986
Season	1
First Name	Noboru
Last Name	Kasai
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	36
Citizenship	Japan
Status	Climber
Residence	Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	False
Summit Success	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	0
Summit Date 1	-
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	0
Route 2	0
Route 3	0
Ascent 1	0
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	0
Summit Term	0
HCN	0
Checksum	-67
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	noboru kasai
Year of Birth	-
Year	1986
Age at Expedition	-
Role	Member

Field	Value
ID	33973
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	10
Peak ID	CTSE
Year	1986
Season	1
First Name	Khetsun (Kaizun, Kai Zhong)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1965
Calculated Age	20
Citizenship	China
Status	Climber
Residence	Lhatse, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-11
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	6
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2436831
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	khetsun (kaizun, kai zhong)
Year of Birth	1965
Year	1986
Age at Expedition	21
Role	Member

Field	Value
ID	33974
Imported	2026-03-06 18:06:05.675609
Expedition ID	CTSE86101
Member ID	12
Peak ID	CTSE
Year	1986
Season	1
First Name	Lhotse (Luoze, Lodue)
Last Name	-
Sex	M
Age	0
Birth Date	-
Year of Birth	1962
Calculated Age	24
Citizenship	China
Status	Climber
Residence	Lhasa, Tibet, China
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	False
Sherpa	False
Tibetan	True
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	7583
Summit Date 1	1986-05-11
Summit Date 2	-
Summit Date 3	-
Summit Time 1	-
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	6
Ascent 2	0
Ascent 3	0
O2 Used	False
O2 None	True
O2 Climb	False
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	-
Death	False
Death Date	-
Death Time	-
Death Type	0
Death Height (m)	0
Death Class	0
AMS	False
Weather	False
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2435711
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	lhotse (luoze, lodue)
Year of Birth	1962
Year	1986
Age at Expedition	24
Role	Member

34 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Rinchen Phuntsok (Rinchen Phinzo)	M	1943	China	Climber	Lhunze Dzong, Tibet, China	-	Details Other expeditions
Unknown	M	-	China	Climber	-	-	Details Other expeditions
Toshihiko Furuhata	M	-	Japan	Climber	Japan	-	Details Other expeditions
Kenji Shimakata	M	1947	Japan	Climber	Tokyo, Japan	-	Details Other expeditions
Masamitsu Yamada	M	-	Japan	Climber	Japan	-	Details Other expeditions
Makoto Yamada	M	-	Japan	Climber	Japan	-	Details Other expeditions
Yoshihiko Miyamoto	M	-	Japan	Climber	-	-	Details Other expeditions
Shigeru Matsubara	M	-	Japan	Climber	-	-	Details Other expeditions
Toshimi Horiuchi	M	-	Japan	Leader	-	-	Details Other expeditions
Guisang (Kuisang)	F	1957	China	Climber	Namling Dzong, Tibet, China	-	Details Other expeditions
Yukimi Kobayashi	M	-	Japan	Climber	Japan	-	Details Other expeditions
Kuniharo Kobayashi	M	-	Japan	Climber	Japan	-	Details Other expeditions
Nobuo Shinba	M	-	Japan	Climber	Japan	-	Details Other expeditions
Gombu (Konbu)	M	1935	China	Deputy Leader	-	-	Details Other expeditions
Tsering Dorje (Cerin Duoji)	M	1960	China	Climber	Namling Dzong, Tibet, China	-	Details Other expeditions
Wangyal (Wangjia)	M	1957	China	Climber	Lhatse Dzong, Tibet, China	-	Details Other expeditions
Lhakpa (Laba, La Ba)	M	1965	China	Climber	Namling Dzong, Tibet, China	-	Details Other expeditions
Da Chimi (Da Qimi)	M	1957	China	Climber	Namling Dzong, Tibet, China	-	Details Other expeditions
Chimi (Xiao Qimi)	M	1964	China	Climber	Namling Dzong, Tibet, China	-	Details Other expeditions
Ren Na	M	1966	China	Climber	Shigatse, Tibet, China	-	Details Other expeditions
Dachung (Daqiong)	M	1963	China	Climber	Lhasa, Tibet, China	-	Details Other expeditions
Tashi Tsering (Zhaxi Ciren)	M	1966	China	Climber	Lhatse Dzong, Tibet, China	-	Details Other expeditions
Da Ciren (Da Cering)	M	1950	China	Climber	Shigatse, Tibet, China	-	Details Other expeditions
Dorje (Xiao Duobujie)	M	1962	China	Climber	Tibet	-	Details Other expeditions
Gyala (Jiala)	M	1962	China	Climber	Lhatse Dzong, Tibet, China	-	Details Other expeditions
Kazuhiko Ishida	M	-	Japan	Climber	Japan	-	Details Other expeditions
Tsuneo Hirata	M	1935	Japan	Climber	Hiroshima, Japan	-	Details Other expeditions
Kiyoshi Takahashi	M	-	Japan	Climber	Japan	-	Details Other expeditions
Kimio Nagabayashi	M	-	Japan	Climber	Japan	-	Details Other expeditions
Akahisa Sugiyama	M	-	Japan	Climber	Japan	-	Details Other expeditions
Kenji Murata	M	1955	Japan	Climber	Matsumoto, Nagano, Japan	-	Details Other expeditions
Noboru Kasai	M	-	Japan	Climber	Japan	-	Details Other expeditions
Khetsun (Kaizun, Kai Zhong)	M	1965	China	Climber	Lhatse, Tibet, China	-	Details Other expeditions
Lhotse (Luoze, Lodue)	M	1962	China	Climber	Lhasa, Tibet, China	-	Details Other expeditions

References

Field	Value
ID	2142
Imported	2026-03-06 18:06:36.307770
Expedition ID	CTSE86101
Reference ID	01
Year	1986
Type	2
Journal	AAJ
Author	-
Title	-
Publisher	-
Publication Date	1987
Language	-
Citation	61:304-305 (1987)
Yak 94	-
Notes	-

Field	Value
ID	12379
Imported	2026-03-06 18:06:36.307770
Expedition ID	CTSE86101
Reference ID	02
Year	1986
Type	5
Journal	-
Author	-
Title	http://publications.americanalpineclub.org/articles/12198730403/Asia-China-Changtse
Publisher	-
Publication Date	-
Language	-
Citation	-
Yak 94	-
Notes	-

2 recorded references.

Expedition ID	Journal	Author	Title	Publisher	Citation	Yak 94
CTSE86101	AAJ	-	-	-	61:304-305 (1987)	-
CTSE86101	-	-	http://publications.americanalpineclub.org/articles/12198730403/Asia-China-Changtse	-	-	-