Cho Oyu | 1987 W Ridge-W Face from N

A Japan expedition to Cho Oyu in 1987 via W Ridge-W Face from N, led by Michiko Takahashi. Summit reached on 20th September 1987. 13 members recorded.

Expedition Details

Field	Value
ID	294
Imported	2026-03-06 18:04:49.359634
Expedition ID	CHOY87301
Peak ID	CHOY
Year	1987
Season	3
Host Country	2
Route 1	W Ridge-W Face from N
Route 2	-
Route 3	-
Route 4	-
Nationality	Japan
Leaders	Michiko Takahashi
Sponsor	Kamoshika Dojin Team
Success 1	True
Success 2	False
Success 3	False
Success 4	False
Ascent 1	35th-37th
Ascent 2	-
Ascent 3	-
Ascent 4	-
Claimed	False
Disputed	False
Countries	-
Approach	Lhasa->Tingri->BC
Basecamp Date	1987-09-01
Summit Date	1987-09-20
Summit Time	1215
Summit Days	19
Total Days	25
Termination Date	1987-09-26
Termination Reason	1
Termination Notes	-
High Point (m)	8188
Traverse	False
Ski	False
Paraglide	True
Camps	3
Fixed Rope (m)	500
Total Members	8
Summit Members	8
Member Deaths	0
Total Hired	5
Summit Hired	5
Hired Deaths	0
No Hired	False
O2 Used	True
O2 None	False
O2 Climb	True
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Taken	False
O2 Unknown	False
Other Summits	-
Campsites	BC(01/09,5700m),C1(05/09,6350m),C2(13/09,7200m),C3(18/09,7700m),Smt(20-22/09)
Route Notes	500m fixed rope used by Sherpas. Route not difficult. Kazuyuki Takahasi made 10-minute parapente descent from very near summit to BC. The Kamoshika Dojin team, led by Michiko Takahashi succeded to climb the Cho Oyu summit from Tibetan side. Summit Sherpas: Nima Dorji (summited Lhotse spr 1985) Lhakpa Tenzing (summited Everest spr 1973) Ang Dawa and Mingma Tenzing (1st 8000m summit for both) Ang Phurba?
Accidents	None
Achievement	Altitude record for parapente
Agency	-
Commercial Route	True
Standard Route	True
Primary Route	False
Primary Member	False
Primary Reference	-
Primary ID	-
Checksum	2452736
Year	1987
Summit Success	True
O2 Summary	Used
Route (lowercase)	w ridge-w face from n

Members

Field	Value
ID	4375
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	02
Peak ID	CHOY
Year	1987
Season	3
First Name	Akio
Last Name	Hayakawa
Sex	M
Age	0
Birth Date	-
Year of Birth	1956
Calculated Age	31
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)	8188
Summit Date 1	1987-09-20
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1215
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	35
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	2433579
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	akio hayakawa
Year of Birth	1956
Year	1987
Age at Expedition	31
Role	Member

Field	Value
ID	4376
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	03
Peak ID	CHOY
Year	1987
Season	3
First Name	Tomoji
Last Name	Kato
Sex	M
Age	0
Birth Date	-
Year of Birth	1960
Calculated Age	27
Citizenship	Japan
Status	Climber
Residence	Kawasaki, Kanagawa, 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)	8188
Summit Date 1	1987-09-21
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	36
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	2434959
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	tomoji kato
Year of Birth	1960
Year	1987
Age at Expedition	27
Role	Member

Field	Value
ID	4377
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	04
Peak ID	CHOY
Year	1987
Season	3
First Name	Shinji
Last Name	Kobayashi
Sex	M
Age	0
Birth Date	-
Year of Birth	1956
Calculated Age	30
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)	8188
Summit Date 1	1987-09-22
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	37
Ascent 2	0
Ascent 3	0
O2 Used	True
O2 None	False
O2 Climb	True
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	2433653
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	shinji kobayashi
Year of Birth	1956
Year	1987
Age at Expedition	31
Role	Member

Field	Value
ID	4378
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	05
Peak ID	CHOY
Year	1987
Season	3
First Name	Kenji
Last Name	Kondo
Sex	M
Age	0
Birth Date	-
Year of Birth	1962
Calculated Age	25
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)	8188
Summit Date 1	1987-09-20
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1215
Summit Time 2	-
Summit Time 3	-
Route 1	1
Route 2	0
Route 3	0
Ascent 1	35
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	2435738
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	kenji kondo
Year of Birth	1962
Year	1987
Age at Expedition	25
Role	Member

Field	Value
ID	4379
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	06
Peak ID	CHOY
Year	1987
Season	3
First Name	Yoshitomi
Last Name	Okura
Sex	M
Age	0
Birth Date	-
Year of Birth	1951
Calculated Age	36
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)	8188
Summit Date 1	1987-09-21
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	36
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	2431589
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	yoshitomi okura
Year of Birth	1951
Year	1987
Age at Expedition	36
Role	Member

Field	Value
ID	4380
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	07
Peak ID	CHOY
Year	1987
Season	3
First Name	Eiho
Last Name	Otani
Sex	M
Age	0
Birth Date	-
Year of Birth	1947
Calculated Age	40
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)	8188
Summit Date 1	1987-09-21
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	36
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	2430187
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	eiho otani
Year of Birth	1947
Year	1987
Age at Expedition	40
Role	Member

Field	Value
ID	4381
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	13
Peak ID	CHOY
Year	1987
Season	3
First Name	Ang Dawa
Last Name	Tamang
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	22
Citizenship	Nepal
Status	H-A Worker
Residence	Solukhumbu
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
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)	8188
Summit Date 1	1987-09-21
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	36
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	-146
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	ang dawa tamang
Year of Birth	-
Year	1987
Age at Expedition	-
Role	Hired

Field	Value
ID	4382
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	09
Peak ID	CHOY
Year	1987
Season	3
First Name	Ang Phurba
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1947
Calculated Age	39
Citizenship	Nepal
Status	H-A Worker
Residence	Beding, Dolakha
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
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)	8188
Summit Date 1	1987-09-22
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	37
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	2430409
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	ang phurba sherpa
Year of Birth	1947
Year	1987
Age at Expedition	40
Role	Hired

Field	Value
ID	4383
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	10
Peak ID	CHOY
Year	1987
Season	3
First Name	Lhakpa Tenzing
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1940
Calculated Age	47
Citizenship	Nepal
Status	H-A Worker
Residence	Namche Bazar, Khumbu
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
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)	8188
Summit Date 1	1987-09-22
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	37
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	2427745
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	lhakpa tenzing sherpa
Year of Birth	1940
Year	1987
Age at Expedition	47
Role	Hired

Field	Value
ID	4384
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	11
Peak ID	CHOY
Year	1987
Season	3
First Name	Mingma Tenzing
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	36
Citizenship	Nepal
Status	H-A Worker
Residence	Thami, Khumbu
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
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)	8188
Summit Date 1	1987-09-22
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	37
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	1st 8000er
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	-146
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	mingma tenzing sherpa
Year of Birth	-
Year	1987
Age at Expedition	-
Role	Hired

Field	Value
ID	4385
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	12
Peak ID	CHOY
Year	1987
Season	3
First Name	Nima Dorje (Dorje)
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1955
Calculated Age	32
Citizenship	Nepal
Status	H-A Worker
Residence	Beding, Dolakha
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
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)	8188
Summit Date 1	1987-09-21
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	36
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	2433137
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	nima dorje (dorje) sherpa
Year of Birth	1955
Year	1987
Age at Expedition	32
Role	Hired

Field	Value
ID	4386
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	08
Peak ID	CHOY
Year	1987
Season	3
First Name	Kazuyuki
Last Name	Takahashi
Sex	M
Age	0
Birth Date	-
Year of Birth	1943
Calculated Age	44
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	True
Speed	-
High Point (m)	True
Personal High Point (m)	8188
Summit Date 1	1987-09-21
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	36
Ascent 2	0
Ascent 3	0
O2 Used	True
O2 None	False
O2 Climb	True
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	From C3 to top
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	Parapente descent from near summit to BC
Necrology	-
Summit Bid	5
Summit Term	1
HCN	0
Checksum	2428662
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	kazuyuki takahashi
Year of Birth	1943
Year	1987
Age at Expedition	44
Role	Member

Field	Value
ID	4387
Imported	2026-03-06 18:06:05.675609
Expedition ID	CHOY87301
Member ID	01
Peak ID	CHOY
Year	1987
Season	3
First Name	Michiko
Last Name	Takahashi
Sex	F
Age	0
Birth Date	-
Year of Birth	1942
Calculated Age	45
Citizenship	Japan
Status	Leader
Residence	Tokyo, Japan
Occupation	-
Leader	True
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)	8188
Summit Date 1	1987-09-22
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	37
Ascent 2	0
Ascent 3	0
O2 Used	True
O2 None	False
O2 Climb	True
O2 Descent	False
O2 Sleep	False
O2 Medical	False
O2 Notes	From C3 to top
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	2428304
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	michiko takahashi
Year of Birth	1942
Year	1987
Age at Expedition	45
Role	Leader

13 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Akio Hayakawa	M	1956	Japan	Climber	-	-	Details Other expeditions
Tomoji Kato	M	1960	Japan	Climber	Kawasaki, Kanagawa, Japan	-	Details Other expeditions
Shinji Kobayashi	M	1956	Japan	Climber	-	-	Details Other expeditions
Kenji Kondo	M	1962	Japan	Climber	Tokyo, Japan	-	Details Other expeditions
Yoshitomi Okura	M	1951	Japan	Climber	Tokyo, Japan	-	Details Other expeditions
Eiho Otani	M	1947	Japan	Climber	-	-	Details Other expeditions
Ang Dawa Tamang	M	-	Nepal	H-A Worker	Solukhumbu	-	Details Other expeditions
Ang Phurba Sherpa	M	1947	Nepal	H-A Worker	Beding, Dolakha	-	Details Other expeditions
Lhakpa Tenzing Sherpa	M	1940	Nepal	H-A Worker	Namche Bazar, Khumbu	-	Details Other expeditions
Mingma Tenzing Sherpa	M	-	Nepal	H-A Worker	Thami, Khumbu	-	Details Other expeditions
Nima Dorje (Dorje) Sherpa	M	1955	Nepal	H-A Worker	Beding, Dolakha	-	Details Other expeditions
Kazuyuki Takahashi	M	1943	Japan	Climber	Tokyo, Japan	-	Details Other expeditions
Michiko Takahashi	F	1942	Japan	Leader	Tokyo, Japan	-	Details Other expeditions

References

Field	Value
ID	383
Imported	2026-03-06 18:06:36.307770
Expedition ID	CHOY87301
Reference ID	01
Year	1987
Type	2
Journal	AAJ
Author	Takahashi, Michiko
Title	-
Publisher	-
Publication Date	1988
Language	-
Citation	62:274-275 (1988)
Yak 94	-
Notes	-

Field	Value
ID	2278
Imported	2026-03-06 18:06:36.307770
Expedition ID	CHOY87301
Reference ID	02
Year	1987
Type	2
Journal	HJ
Author	Ohkura, Yoshitomi
Title	Paragliding from the Sixth Highest Mountain in the World
Publisher	-
Publication Date	1988
Language	-
Citation	45:158-161 (1987-1988)
Yak 94	-
Notes	-

Field	Value
ID	4355
Imported	2026-03-06 18:06:36.307770
Expedition ID	CHOY87301
Reference ID	03
Year	1987
Type	3
Journal	MM
Author	-
Title	-
Publisher	-
Publication Date	1988
Language	-
Citation	119:8 (Jan 1988)
Yak 94	-
Notes	-

Field	Value
ID	6694
Imported	2026-03-06 18:06:36.307770
Expedition ID	CHOY87301
Reference ID	04
Year	1987
Type	3
Journal	IWA
Author	-
Title	-
Publisher	-
Publication Date	1988
Language	Japanese w/English summary
Citation	:278 (1988)
Yak 94	-
Notes	-

Field	Value
ID	6876
Imported	2026-03-06 18:06:36.307770
Expedition ID	CHOY87301
Reference ID	05
Year	1987
Type	3
Journal	IWA
Author	-
Title	-
Publisher	-
Publication Date	1988
Language	Japanese
Citation	:48-49 (1988)
Yak 94	-
Notes	-

Field	Value
ID	12279
Imported	2026-03-06 18:06:36.307770
Expedition ID	CHOY87301
Reference ID	06
Year	1987
Type	5
Journal	-
Author	-
Title	http://publications.americanalpineclub.org/articles/12198827402/Asia-Tibet-Cho-Oyu-Ascent-and-Paraglider-Descent
Publisher	-
Publication Date	-
Language	-
Citation	-
Yak 94	-
Notes	-

Field	Value
ID	13505
Imported	2026-03-06 18:06:36.307770
Expedition ID	CHOY87301
Reference ID	07
Year	1987
Type	5
Journal	-
Author	-
Title	https://www.himalayanclub.org/hj/45/22/expeditions-and-notes-45/
Publisher	-
Publication Date	-
Language	-
Citation	-
Yak 94	-
Notes	-

7 recorded references.

Expedition ID	Journal	Author	Title	Publisher	Citation	Yak 94
CHOY87301	AAJ	Takahashi, Michiko	-	-	62:274-275 (1988)	-
CHOY87301	HJ	Ohkura, Yoshitomi	Paragliding from the Sixth Highest Mountain in the World	-	45:158-161 (1987-1988)	-
CHOY87301	MM	-	-	-	119:8 (Jan 1988)	-
CHOY87301	IWA	-	-	-	:278 (1988)	-
CHOY87301	IWA	-	-	-	:48-49 (1988)	-
CHOY87301	-	-	http://publications.americanalpineclub.org/articles/12198827402/Asia-Tibet-Cho-Oyu-Ascent-and-Paraglider-Descent	-	-	-
CHOY87301	-	-	https://www.himalayanclub.org/hj/45/22/expeditions-and-notes-45/	-	-	-