Danphe Shail | 2011 S Face

A Japan expedition to Danphe Shail in 2011 via S Face, led by Tamotsu Ohnishi. Summit reached on 5th June 2011. 3 members recorded.

Expedition Details

Field	Value
ID	7349
Imported	2026-03-06 18:04:49.359634
Expedition ID	DANS11201
Peak ID	DANS
Year	2011
Season	2
Host Country	1
Route 1	S Face
Route 2	-
Route 3	-
Route 4	-
Nationality	Japan
Leaders	Tamotsu Ohnishi
Sponsor	West Nepal Expedition of Osaka Club
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	-
Approach	Chainpur->Dhuli->Roma BC->south side of Api->Jumla->Dunai->Tsharka
Basecamp Date	2011-05-16
Summit Date	2011-06-05
Summit Time	-
Summit Days	20
Total Days	21
Termination Date	2011-06-06
Termination Reason	7
Termination Notes	Abandoned at 4200m due to bad health condition
High Point (m)	4200
Traverse	False
Ski	False
Paraglide	False
Camps	1
Fixed Rope (m)	0
Total Members	2
Summit Members	0
Member Deaths	0
Total Hired	1
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	Attempted Roma (ROMA-112-01)
Campsites	BC(16/05,3900m),C1(05/06,4200m),xxx(05/06,4200m)
Route Notes	The team of Ohnishi while going to Danphe Sail at 4200m camp Ohnishi got insect bites and infected feet. Then the team gave up climbing.
Accidents	-
Achievement	-
Agency	Cosmo Treks
Commercial Route	False
Standard Route	False
Primary Route	False
Primary Member	False
Primary Reference	True
Primary ID	ROMA11201
Checksum	2461554
Year	2011
Summit Success	False
O2 Summary	None
Route (lowercase)	s face

Field	Value
ID	54722
Imported	2026-03-06 18:06:05.675609
Expedition ID	DANS11201
Member ID	01
Peak ID	DANS
Year	2011
Season	2
First Name	Tamotsu
Last Name	Ohnishi
Sex	M
Age	0
Birth Date	-
Year of Birth	1942
Calculated Age	69
Citizenship	Japan
Status	Leader
Residence	Osaka Sayama, Osaka, Japan
Occupation	Semi-retired printing company executive
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	False
High Point (m)	True
Personal High Point (m)	4200
Summit Date 1	2011-06-05
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	(1942-2014) Died 20 Sept 2014 from cancer
Summit Bid	1
Summit Term	9
HCN	0
Checksum	2428521
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	tamotsu ohnishi
Year of Birth	1942
Year	2011
Age at Expedition	69
Role	Leader

3 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Toshistugi Irisawa	M	1948	Japan	Climber	Miyakonojo, Miyazaki, Japan	Farmer	Details Other expeditions
Tamotsu Ohnishi	M	1942	Japan	Leader	Osaka Sayama, Osaka, Japan	Semi-retired printing company executive	Details Other expeditions
Gomba Sherpa	M	1984	Nepal	H-A Worker	Sotang, Solukhumbu	-	Details Other expeditions

Field	Value
ID	12044
Imported	2026-03-06 18:06:36.307770
Expedition ID	DANS11201
Reference ID	01
Year	2011
Type	5
Journal	-
Author	-
Title	http://publications.americanalpineclub.org/articles/12201230900/Roma-5407m-and-Danphe-Sail-6103m-Attempts
Publisher	-
Publication Date	-
Language	-
Citation	-
Yak 94	-
Notes	-

1 recorded references.

Expedition ID	Journal	Author	Title	Publisher	Citation	Yak 94
DANS11201	-	-	http://publications.americanalpineclub.org/articles/12201230900/Roma-5407m-and-Danphe-Sail-6103m-Attempts	-	-	-