Everest | 1992 NE Ridge

A Japan expedition to Everest in 1992 via NE Ridge, led by Motomu Ohmyia, Valeri Khrishchati. Summit reached on 16th May 1992. 17 members recorded.

Expedition Details

Field	Value
ID	1099
Imported	2026-03-06 18:04:49.359634
Expedition ID	EVER92113
Peak ID	EVER
Year	1992
Season	1
Host Country	2
Route 1	NE Ridge
Route 2	-
Route 3	-
Route 4	-
Nationality	Japan
Leaders	Motomu Ohmyia, Valeri Khrishchati
Sponsor	Japanese-Kazakh Expedition in Spring 1992
Success 1	False
Success 2	False
Success 3	False
Success 4	False
Ascent 1	-
Ascent 2	-
Ascent 3	-
Ascent 4	-
Claimed	False
Disputed	False
Countries	Kazakhstan
Approach	From Lhasa by all members; Sherpas From KTM
Basecamp Date	1992-04-03
Summit Date	1992-05-16
Summit Time	-
Summit Days	43
Total Days	55
Termination Date	1992-05-28
Termination Reason	6
Termination Notes	Abandoned at 8360m due to fatal accident and bad weather
High Point (m)	8360
Traverse	False
Ski	False
Paraglide	False
Camps	3
Fixed Rope (m)	0
Total Members	14
Summit Members	0
Member Deaths	1
Total Hired	3
Summit Hired	0
Hired Deaths	0
No Hired	False
O2 Used	True
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	True
O2 Medical	False
O2 Taken	False
O2 Unknown	False
Other Summits	-
Campsites	BC(03/04,5120m),C1(5440m),C2(6100m),C3ABC(07/04,6500m),C4(7160m),C5(7800m),C6(16/05,8360m),xxx(17-24/05,8360m)
Route Notes	C3 before ridge C4 near Bonington 2nd Snow cave C5 snow cave beyond Bonington 3rd cave. Kazakhs did all lead climbing, all fixing ropes and all camp pitching. Sherpas came up behind them to stock camps. Kazakhs fixed entire route from base of NE Ridge to C6. Kazakhs never touched oxygen. They climbed as separate team. Sherpas primarily supported Japanese. 4 Kazakhs pitched C6 thus in position to make summit bid and slept there 2 nights of 16th & 17th May [waiting out bad weather]; went all way down to to BC to rest before trying [again] for top; Viktor and Yuri descended US route (N Ridge-N Col) while Vladimir and Valeri went down their own NE Ridge route. By this time Japanese climbers had given up and down a bit to C4 & C5. Japanese started for their own summit bid: Ohmyia, Hoshi, Kokobu and 3 Sherpas to C4 & C5; only Ohmyia & Hoshi from C5 to C6 with 2 Sherpas on 22 May. Sherpas on 22nd reached C6 and next day came down US route in snow & windstorm. Japanese never reached C6, but Ohmyia bivouacked at 8300m two nights (several [150m laterally] short of C6) while Hoshi never got to C6: Kazakhs found 100m below C6 a jumar on fixed rope and ice axe standing in snow. Kazakhs had received radio message from other Japanese that no contact with Ohmyia for 24 hrs and they must be in trouble, please help. Kazakhs had reached C4 on 23rd and when distress message came through, they immediately went up, climbing all night and all next day reaching Ohmyia at his bivouac late in afternoon of 24th. Ohmyia was exhausted and irrational, wouldn't take oxygen or water they offered him, was determined to go on to summit. Kazakhs had to get Japanese on radio to insist he obey Kazakhs; he was at 8300m below jummar & ice axe, which were on west side of NE Ridge. 4 Kazakhs practically carried him up to C6, which was close, well-supplied with oxygen and food and at junction of NE & N Ridges and thus on US (normal) route for easier descent; the 5 men got to C6 about 7 pm (Nepali time - nightfall) on 24th. On 25th all 5 down to US C4 at 3:30 pm by 2 Kazakhs, 7 pm by 2 other Kazakhs & Ohmyia; at C4 used German tent and Germans & Americans were there to help. 26th down to ABC despite heavy snowfall previous night with an American (Beazari) breaking trail and Austrian couple helping Ohmyia. US & doctors cared for him at ABC. By time he had reached N Col, Ohmyia could walk; his frostbite not so severe that good hospital probably couldn't save all fingers and toes; evacuated by yak to BC. Hoshi perhaps fell or jumped down W Face of NE Ridge; Ohmyia was not searching for him. Kazakhs brought oxygen supply and Japanese provided everything else. Kazakhs drove to Kazakh-Chinese border, took public buses to airport in China with connection to Chengdu & then Lhasa; same trip in reverse back to Alma Ata from BC. On NE Ridge Kazakhs found a tent with 2 sleeping bags, a stove, an ice hammer, a book with Chris's name in it & a diary with May 1982 entries. They took photos of body near these items; on breast of down suit was logs with outline of a mountain & 3 letters, one of which was M; they brought down book and diary. BC on 03 April at 5100m at the East Rongbuk Glacier C1 on 06 April at 5500m at the " " " C2 on 07 April at 6000m at the " " " C3 on 09 April at 6500m at the " " " C4 on 15 April at 7100m at the NE Ridge C5 on 18 April at 7990m at the NE Ridge C6 on 18 May at 8360m at the junction High point on 18 May at 8360m, at the junction by four Kazakh members without oxygen. Climb abandoned on 24 May due to the fatal accident and bad weather. Source: Muneo Nukita, Japanese mountain climber.
Accidents	Hoshi fatal fall; Ohmiya frostbite; Viktor chest problem (went to Zhangmu and returned)
Achievement	-
Agency	Himalayan Journeys
Commercial Route	False
Standard Route	-
Primary Route	False
Primary Member	False
Primary Reference	-
Primary ID	-
Checksum	2450931
Year	1992
Summit Success	False
O2 Summary	Used
Route (lowercase)	ne ridge

Members

Field	Value
ID	11243
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	02
Peak ID	EVER
Year	1992
Season	1
First Name	Motomu
Last Name	Ohmiya
Sex	M
Age	0
Birth Date	-
Year of Birth	1949
Calculated Age	43
Citizenship	Japan
Status	Co-Leader
Residence	Tokyo, Japan
Occupation	Department store advisor
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)	8300
Summit Date 1	1992-05-23
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	0
Ascent 2	0
Ascent 3	0
O2 Used	True
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	True
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	True
Injury Date	1992-05-23
Injury Time	-
Injury Type	3
Injury Height (m)	8300
Death Notes	-
Member Notes	-
Necrology	-
Summit Bid	2
Summit Term	7
HCN	0
Checksum	2431067
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	motomu ohmiya
Year of Birth	1949
Year	1992
Age at Expedition	43
Role	Leader

Field	Value
ID	11244
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	09
Peak ID	EVER
Year	1992
Season	1
First Name	Tsuyoshi
Last Name	Kokubo
Sex	M
Age	0
Birth Date	-
Year of Birth	1969
Calculated Age	22
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	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	7800
Summit Date 1	1992-05-18
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	0
Ascent 2	0
Ascent 3	0
O2 Used	True
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	True
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	2
Summit Term	6
HCN	0
Checksum	2438405
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	tsuyoshi kokubo
Year of Birth	1969
Year	1992
Age at Expedition	23
Role	Member

Field	Value
ID	11245
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	13
Peak ID	EVER
Year	1992
Season	1
First Name	Yoichiro
Last Name	Taniguchi
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	0
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	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	1
Summit Term	19
HCN	0
Checksum	8
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	yoichiro taniguchi
Year of Birth	-
Year	1992
Age at Expedition	-
Role	Member

Field	Value
ID	11246
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	06
Peak ID	EVER
Year	1992
Season	1
First Name	Manabu
Last Name	Hoshi
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	28
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	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	8300
Summit Date 1	1992-05-23
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	0
Ascent 2	0
Ascent 3	0
O2 Used	True
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	True
O2 Medical	False
O2 Notes	-
Death	True
Death Date	1992-05-23
Death Time	-
Death Type	4
Death Height (m)	8300
Death Class	4
AMS	False
Weather	True
Injury	False
Injury Date	-
Injury Time	-
Injury Type	0
Injury Height (m)	0
Death Notes	-
Member Notes	-
Necrology	(....-1992) Died 23 May 1992 on Everest from fall
Summit Bid	2
Summit Term	5
HCN	0
Checksum	-42
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	1
Name (lowercase)	manabu hoshi
Year of Birth	-
Year	1992
Age at Expedition	-
Role	Member

Field	Value
ID	11247
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	01
Peak ID	EVER
Year	1992
Season	1
First Name	Valeri Nikolaevich
Last Name	Khrishchati
Sex	M
Age	0
Birth Date	-
Year of Birth	1951
Calculated Age	40
Citizenship	Kazakhstan
Status	Co-Leader
Residence	Almaty (Alma-Ata), Kazakhstan
Occupation	Professional alpinist
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)	True
Personal High Point (m)	8360
Summit Date 1	1992-05-16
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	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	(1951-1993) Died 3 Aug 1993 on Khan Tengri from avalanche
Summit Bid	3
Summit Term	3
HCN	0
Checksum	2432063
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	valeri nikolaevich khrishchati
Year of Birth	1951
Year	1992
Age at Expedition	41
Role	Leader

Field	Value
ID	11248
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	10
Peak ID	EVER
Year	1992
Season	1
First Name	Yuri
Last Name	Moiseev
Sex	M
Age	0
Birth Date	-
Year of Birth	1954
Calculated Age	37
Citizenship	Kazakhstan
Status	Climber
Residence	Almaty (Alma-Ata), Kazakhstan
Occupation	Alpine guide
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)	True
Personal High Point (m)	8360
Summit Date 1	1992-05-16
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	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	3
Summit Term	3
HCN	0
Checksum	2433042
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	yuri moiseev
Year of Birth	1954
Year	1992
Age at Expedition	38
Role	Member

Field	Value
ID	11249
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	12
Peak ID	EVER
Year	1992
Season	1
First Name	Vladimir
Last Name	Souviga
Sex	M
Age	0
Birth Date	-
Year of Birth	1953
Calculated Age	38
Citizenship	Kazakhstan
Status	Climber
Residence	Almaty (Alma-Ata), Kazakhstan
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)	8360
Summit Date 1	1992-05-16
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	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	3
Summit Term	3
HCN	0
Checksum	2432658
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	vladimir souviga
Year of Birth	1953
Year	1992
Age at Expedition	39
Role	Member

Field	Value
ID	11250
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	05
Peak ID	EVER
Year	1992
Season	1
First Name	Victor
Last Name	Dedi
Sex	M
Age	0
Birth Date	-
Year of Birth	1959
Calculated Age	32
Citizenship	Kazakhstan
Status	Climber
Residence	Karaganda, Kazakhstan
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)	True
Personal High Point (m)	8360
Summit Date 1	1992-05-16
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	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	3
Summit Term	3
HCN	0
Checksum	2434951
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	victor dedi
Year of Birth	1959
Year	1992
Age at Expedition	33
Role	Member

Field	Value
ID	11251
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	16
Peak ID	EVER
Year	1992
Season	1
First Name	Nawang Phurba
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	24
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	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	False
Personal High Point (m)	7800
Summit Date 1	1992-05-18
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	0
Ascent 2	0
Ascent 3	0
O2 Used	True
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	True
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	2
Summit Term	14
HCN	0
Checksum	8
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	nawang phurba sherpa
Year of Birth	-
Year	1992
Age at Expedition	-
Role	Hired

Field	Value
ID	11252
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	17
Peak ID	EVER
Year	1992
Season	1
First Name	Nawang Syakaya/Syatty
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	-
Calculated Age	47
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	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8360
Summit Date 1	1992-05-23
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	0
Ascent 2	0
Ascent 3	0
O2 Used	True
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	True
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	1
Summit Term	15
HCN	0
Checksum	8
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	nawang syakaya/syatty sherpa
Year of Birth	-
Year	1992
Age at Expedition	-
Role	Hired

Field	Value
ID	11253
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	15
Peak ID	EVER
Year	1992
Season	1
First Name	Dawa Tshering (Dawa Chhiri)
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1971
Calculated Age	20
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	False
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	8360
Summit Date 1	1992-05-23
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	0
Ascent 2	0
Ascent 3	0
O2 Used	True
O2 None	False
O2 Climb	False
O2 Descent	False
O2 Sleep	True
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	1
Summit Term	15
HCN	0
Checksum	2439204
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	dawa tshering (dawa chhiri) sherpa
Year of Birth	1971
Year	1992
Age at Expedition	21
Role	Hired

Field	Value
ID	24813
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	14
Peak ID	EVER
Year	1992
Season	1
First Name	Kazuhiro
Last Name	Tsuchida
Sex	M
Age	0
Birth Date	-
Year of Birth	1930
Calculated Age	62
Citizenship	Japan
Status	Climber
Residence	-
Occupation	-
Leader	False
Deputy	False
Basecamp Only	True
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	1
Summit Term	17
HCN	0
Checksum	2424075
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	kazuhiro tsuchida
Year of Birth	1930
Year	1992
Age at Expedition	62
Role	BC Only

Field	Value
ID	25163
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	04
Peak ID	EVER
Year	1992
Season	1
First Name	Tasuguki
Last Name	Ahoki
Sex	M
Age	0
Birth Date	-
Year of Birth	1961
Calculated Age	30
Citizenship	Japan
Status	Support
Residence	-
Occupation	-
Leader	False
Deputy	False
Basecamp Only	True
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	1
Summit Term	17
HCN	0
Checksum	2435683
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	tasuguki ahoki
Year of Birth	1961
Year	1992
Age at Expedition	31
Role	BC Only

Field	Value
ID	25164
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	07
Peak ID	EVER
Year	1992
Season	1
First Name	Motoi
Last Name	Ichihara
Sex	M
Age	0
Birth Date	-
Year of Birth	1948
Calculated Age	43
Citizenship	Japan
Status	Exp Photographer
Residence	Tokyo, Japan
Occupation	Photographer
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	True
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	1
Summit Term	17
HCN	0
Checksum	2430967
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	motoi ichihara
Year of Birth	1948
Year	1992
Age at Expedition	44
Role	Support

Field	Value
ID	25165
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	08
Peak ID	EVER
Year	1992
Season	1
First Name	Takatsugu
Last Name	Kato
Sex	M
Age	0
Birth Date	-
Year of Birth	1961
Calculated Age	30
Citizenship	Japan
Status	Support
Residence	Tokyo, Japan
Occupation	Engineer
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	1
Summit Term	17
HCN	0
Checksum	2435491
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	takatsugu kato
Year of Birth	1961
Year	1992
Age at Expedition	31
Role	Member

Field	Value
ID	25166
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	11
Peak ID	EVER
Year	1992
Season	1
First Name	Suniko
Last Name	Morji
Sex	M
Age	0
Birth Date	-
Year of Birth	1953
Calculated Age	39
Citizenship	Japan
Status	BC Manager
Residence	Japan
Occupation	-
Leader	False
Deputy	False
Basecamp Only	True
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	1
Summit Term	17
HCN	0
Checksum	2432450
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	suniko morji
Year of Birth	1953
Year	1992
Age at Expedition	39
Role	BC Only

Field	Value
ID	25167
Imported	2026-03-06 18:06:05.675609
Expedition ID	EVER92113
Member ID	03
Peak ID	EVER
Year	1992
Season	1
First Name	Kazuo
Last Name	Saito
Sex	M
Age	0
Birth Date	-
Year of Birth	1925
Calculated Age	66
Citizenship	Japan
Status	Honorary Leader
Residence	-
Occupation	-
Leader	True
Deputy	False
Basecamp Only	False
Not to BC	True
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	(1925-2017) Died 24 February 2017
Summit Bid	1
Summit Term	17
HCN	0
Checksum	2422410
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	kazuo saito
Year of Birth	1925
Year	1992
Age at Expedition	67
Role	Leader

17 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Motomu Ohmiya	M	1949	Japan	Co-Leader	Tokyo, Japan	Department store advisor	Details Other expeditions
Tsuyoshi Kokubo	M	1969	Japan	Climber	Tokyo, Japan	-	Details Other expeditions
Yoichiro Taniguchi	M	-	Japan	Climber	-	-	Details Other expeditions
Manabu Hoshi	M	-	Japan	Climber	-	-	Details Other expeditions
Valeri Nikolaevich Khrishchati	M	1951	Kazakhstan	Co-Leader	Almaty (Alma-Ata), Kazakhstan	Professional alpinist	Details Other expeditions
Yuri Moiseev	M	1954	Kazakhstan	Climber	Almaty (Alma-Ata), Kazakhstan	Alpine guide	Details Other expeditions
Vladimir Souviga	M	1953	Kazakhstan	Climber	Almaty (Alma-Ata), Kazakhstan	-	Details Other expeditions
Victor Dedi	M	1959	Kazakhstan	Climber	Karaganda, Kazakhstan	-	Details Other expeditions
Nawang Phurba Sherpa	M	-	Nepal	H-A Worker	Beding, Dolakha	-	Details Other expeditions
Nawang Syakaya/Syatty Sherpa	M	-	Nepal	H-A Worker	Beding, Dolakha	-	Details Other expeditions
Dawa Tshering (Dawa Chhiri) Sherpa	M	1971	Nepal	H-A Worker	Beding, Dolakha	-	Details Other expeditions
Kazuhiro Tsuchida	M	1930	Japan	Climber	-	-	Details Other expeditions
Tasuguki Ahoki	M	1961	Japan	Support	-	-	Details Other expeditions
Motoi Ichihara	M	1948	Japan	Exp Photographer	Tokyo, Japan	Photographer	Details Other expeditions
Takatsugu Kato	M	1961	Japan	Support	Tokyo, Japan	Engineer	Details Other expeditions
Suniko Morji	M	1953	Japan	BC Manager	Japan	-	Details Other expeditions
Kazuo Saito	M	1925	Japan	Honorary Leader	-	-	Details Other expeditions

References

Field	Value
ID	2549
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER92113
Reference ID	01
Year	1992
Type	2
Journal	AAJ
Author	Ohmiya, Motomo & Khrishchaty, Valeri
Title	Everest's Northeast Ridge
Publisher	-
Publication Date	1993
Language	-
Citation	67:15-18 (1993)
Yak 94	-
Notes	-

Field	Value
ID	2698
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER92113
Reference ID	02
Year	1992
Type	2
Journal	JAC
Author	Ohmiya, Motomu
Title	Qomolungma's Northeast Ridge
Publisher	-
Publication Date	1993
Language	English
Citation	88:A28-29 (1993)
Yak 94	-
Notes	-

Field	Value
ID	4650
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER92113
Reference ID	03
Year	1992
Type	3
Journal	HIGH
Author	Anderson, Robert
Title	Boardman/Tasker
Publisher	-
Publication Date	1992
Language	-
Citation	117:8-9 (Aug 1992)
Yak 94	-
Notes	-

Field	Value
ID	4651
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER92113
Reference ID	04
Year	1992
Type	3
Journal	HIGH
Author	-
Title	-
Publisher	-
Publication Date	1992
Language	-
Citation	118:6 (Sep 1992)
Yak 94	-
Notes	-

Field	Value
ID	6043
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER92113
Reference ID	05
Year	1992
Type	2
Journal	JAC
Author	Ohmiya, Motomu
Title	Qomolungma's Northeast Ridge
Publisher	-
Publication Date	1993
Language	Japanese
Citation	88:133-140 (1993)
Yak 94	-
Notes	-

Field	Value
ID	6753
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER92113
Reference ID	06
Year	1992
Type	3
Journal	IWA
Author	-
Title	-
Publisher	-
Publication Date	1993
Language	Japanese w/English summary
Citation	:215 (1993)
Yak 94	-
Notes	-

Field	Value
ID	6812
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER92113
Reference ID	07
Year	1992
Type	3
Journal	IWA
Author	-
Title	-
Publisher	-
Publication Date	1993
Language	Japanese
Citation	:39-40 (1993)
Yak 94	-
Notes	-

Field	Value
ID	11822
Imported	2026-03-06 18:06:36.307770
Expedition ID	EVER92113
Reference ID	08
Year	1992
Type	5
Journal	-
Author	-
Title	http://publications.americanalpineclub.org/articles/12199301500/Everests-Northeast-Ridge
Publisher	-
Publication Date	-
Language	-
Citation	-
Yak 94	-
Notes	-

8 recorded references.

Expedition ID	Journal	Author	Title	Publisher	Citation	Yak 94
EVER92113	AAJ	Ohmiya, Motomo & Khrishchaty, Valeri	Everest's Northeast Ridge	-	67:15-18 (1993)	-
EVER92113	JAC	Ohmiya, Motomu	Qomolungma's Northeast Ridge	-	88:A28-29 (1993)	-
EVER92113	HIGH	Anderson, Robert	Boardman/Tasker	-	117:8-9 (Aug 1992)	-
EVER92113	HIGH	-	-	-	118:6 (Sep 1992)	-
EVER92113	JAC	Ohmiya, Motomu	Qomolungma's Northeast Ridge	-	88:133-140 (1993)	-
EVER92113	IWA	-	-	-	:215 (1993)	-
EVER92113	IWA	-	-	-	:39-40 (1993)	-
EVER92113	-	-	http://publications.americanalpineclub.org/articles/12199301500/Everests-Northeast-Ridge	-	-	-