Tripura Hiunchuli | 1986 NW Ridge to N Peak

A Japan expedition to Tripura Hiunchuli in 1986 via NW Ridge to N Peak, led by Noriyuki Hata. Summit reached on 17th October 1986. 5 members recorded.

Expedition Details

Field Value
ID 942
Imported 2026-03-06 18:04:49.359634
Expedition ID TRIP86301
Peak ID TRIP
Year 1986
Season 3
Host Country 1
Route 1 NW Ridge to N Peak
Route 2 -
Route 3 -
Route 4 -
Nationality Japan
Leaders Noriyuki Hata
Sponsor Okayama University-Nepal Himalaya Exp to Tripura Hiunchuli
Success 1 True
Success 2 False
Success 3 False
Success 4 False
Ascent 1 1st
Ascent 2 -
Ascent 3 -
Ascent 4 -
Claimed False
Disputed False
Countries -
Approach -
Basecamp Date 1986-09-24
Summit Date 1986-10-17
Summit Time 1015
Summit Days 23
Total Days 0
Termination Date -
Termination Reason 1
Termination Notes -
High Point (m) 6553
Traverse False
Ski False
Paraglide False
Camps 2
Fixed Rope (m) 0
Total Members 4
Summit Members 2
Member Deaths 0
Total Hired 2
Summit Hired 1
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(24/09,4500m),C1(29/09,5500m),C2(14/10,5300m),Smt(17/10)
Route Notes 15 Oct made route above Attack Camp, 16 Oct snowing, 17 Oct to summit. Planned second summit bid but one member's snowblindness aborted this. Difficult parts: C1 to C2 rock and snow mixed near a col; even more difficult were 2 pitches above C2 on rock traverse. Members went to Jumla from KTM by scheduled flight (sirdar and loads by bus to Nepalgunj and porters to Jumla). From Jumla trekked Hurikot via Goth (via Charikot on return) to Jagdula Khola.
Accidents 1 member snowblinded; mailrunner fell on approach march; Ang Phuri 3 frostbitten fingers on 2 hands on summit day; other Sherpa sick and left team early
Achievement -
Agency Cosmo Treks
Commercial Route -
Standard Route -
Primary Route False
Primary Member False
Primary Reference -
Primary ID -
Checksum 2450372
Year 1986
Summit Success True
O2 Summary None
Route (lowercase) nw ridge to n peak

Members

5 recorded members.

Name Sex Year of Birth Citizenship Status Residence Occupation
Noriyuki Hata M 1961 Japan Leader Ysu, Mie, Japan Office worker Details Other expeditions
Hiroaki Ioka M 1966 Japan Climber Himeji, Hyogo, Japan Law student (Okayama University) Details Other expeditions
Shunsuke Kobayakawa M 1962 Japan Climber Okayama, Japan Electronics student (Okayama University) Details Other expeditions
Katashi Tokimoto M 1963 Japan Climber Saeki, Okayama, Japan Unemployed, graduated from Okayama University Details Other expeditions
Ang Phuri Lama M 1948 Nepal Sirdar Beni-3, Solukhumbu - Details Other expeditions

References

5 recorded references.

Expedition ID Journal Author Title Publisher Citation Yak 94
TRIP86301 AAJ Hata, Noriyuki - - 61:257 (1987) -
TRIP86301 MM - - - 114:12 (Mar 1987) -
TRIP86301 IWA - - - :270 (1987) -
TRIP86301 IWA - - - :76 (1987) -
TRIP86301 - - http://publications.americanalpineclub.org/articles/12198725702/Asia-Nepal-Tripura-Tumba-Hanging-Glacier-Peak - - -