Dzanye II | 2015 S side

A Japan expedition to Dzanye II in 2015 via S side, led by Takanori Mashimo. Summit reached on 4th October 2015. 6 members recorded.

Expedition Details

Field	Value
ID	9075
Imported	2026-03-06 18:04:49.359634
Expedition ID	DZA215301
Peak ID	DZA2
Year	2015
Season	3
Host Country	1
Route 1	S side
Route 2	-
Route 3	-
Route 4	-
Nationality	Japan
Leaders	Takanori Mashimo
Sponsor	Japanese Alpine Club (JAC) East Nepal Student's Expedition 2015
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	Taplejung by bus, trekked to Lhonak
Basecamp Date	2015-09-17
Summit Date	2015-10-04
Summit Time	-
Summit Days	17
Total Days	0
Termination Date	-
Termination Reason	1
Termination Notes	-
High Point (m)	6318
Traverse	False
Ski	False
Paraglide	False
Camps	3
Fixed Rope (m)	0
Total Members	6
Summit Members	6
Member Deaths	0
Total Hired	0
Summit Hired	0
Hired Deaths	0
No Hired	True
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 Lhonak Peak
Campsites	BC(17/09),C1,C2,C3(03/10,5700m),Smt(04/10)
Route Notes	-
Accidents	-
Achievement	-
Agency	Cosmo Treks
Commercial Route	False
Standard Route	False
Primary Route	False
Primary Member	False
Primary Reference	-
Primary ID	-
Checksum	2463320
Year	2015
Summit Success	True
O2 Summary	None
Route (lowercase)	s side

Members

Field	Value
ID	65889
Imported	2026-03-06 18:06:05.675609
Expedition ID	DZA215301
Member ID	01
Peak ID	DZA2
Year	2015
Season	3
First Name	Takanori
Last Name	Mashimo
Sex	M
Age	0
Birth Date	-
Year of Birth	1994
Calculated Age	21
Citizenship	Japan
Status	Leader
Residence	Taito, Tokyo, Japan
Occupation	University student
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	False
High Point (m)	True
Personal High Point (m)	6318
Summit Date 1	2015-10-04
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	1
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	2447320
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	takanori mashimo
Year of Birth	1994
Year	2015
Age at Expedition	21
Role	Leader

Field	Value
ID	65890
Imported	2026-03-06 18:06:05.675609
Expedition ID	DZA215301
Member ID	05
Peak ID	DZA2
Year	2015
Season	3
First Name	Kotaro
Last Name	Miyazu
Sex	M
Age	0
Birth Date	-
Year of Birth	1991
Calculated Age	24
Citizenship	Japan
Status	Climber
Residence	Kawasaki, Kanagawa, Japan
Occupation	University student
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	False
High Point (m)	True
Personal High Point (m)	6318
Summit Date 1	2015-10-04
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	1
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	2446184
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	kotaro miyazu
Year of Birth	1991
Year	2015
Age at Expedition	24
Role	Member

Field	Value
ID	65891
Imported	2026-03-06 18:06:05.675609
Expedition ID	DZA215301
Member ID	03
Peak ID	DZA2
Year	2015
Season	3
First Name	Kenta
Last Name	Kimura
Sex	M
Age	0
Birth Date	-
Year of Birth	1994
Calculated Age	21
Citizenship	Japan
Status	Climber
Residence	Atsugi, Kanagawa, Japan
Occupation	University student
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	False
High Point (m)	True
Personal High Point (m)	6318
Summit Date 1	2015-10-04
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	1
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	2447272
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	kenta kimura
Year of Birth	1994
Year	2015
Age at Expedition	21
Role	Member

Field	Value
ID	65892
Imported	2026-03-06 18:06:05.675609
Expedition ID	DZA215301
Member ID	02
Peak ID	DZA2
Year	2015
Season	3
First Name	Shinnosuke
Last Name	Ashikari
Sex	M
Age	0
Birth Date	-
Year of Birth	1992
Calculated Age	22
Citizenship	Japan
Status	Climber
Residence	Tokyo, Japan
Occupation	University student
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	False
High Point (m)	True
Personal High Point (m)	6318
Summit Date 1	2015-10-04
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	1
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	2446875
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	shinnosuke ashikari
Year of Birth	1992
Year	2015
Age at Expedition	23
Role	Member

Field	Value
ID	65893
Imported	2026-03-06 18:06:05.675609
Expedition ID	DZA215301
Member ID	04
Peak ID	DZA2
Year	2015
Season	3
First Name	Shun
Last Name	Kitsui
Sex	M
Age	0
Birth Date	-
Year of Birth	1995
Calculated Age	20
Citizenship	Japan
Status	Climber
Residence	Tokyo, Japan
Occupation	University student
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	False
High Point (m)	True
Personal High Point (m)	6318
Summit Date 1	2015-10-04
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	1
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	2447667
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	shun kitsui
Year of Birth	1995
Year	2015
Age at Expedition	20
Role	Member

Field	Value
ID	65894
Imported	2026-03-06 18:06:05.675609
Expedition ID	DZA215301
Member ID	06
Peak ID	DZA2
Year	2015
Season	3
First Name	Takehiro
Last Name	Nozawa
Sex	M
Age	0
Birth Date	-
Year of Birth	1995
Calculated Age	20
Citizenship	Japan
Status	Climber
Residence	Tokyo, Japan
Occupation	University student
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	False
High Point (m)	True
Personal High Point (m)	6318
Summit Date 1	2015-10-04
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	1
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	2447687
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	takehiro nozawa
Year of Birth	1995
Year	2015
Age at Expedition	20
Role	Member

6 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Takanori Mashimo	M	1994	Japan	Leader	Taito, Tokyo, Japan	University student	Details Other expeditions
Kotaro Miyazu	M	1991	Japan	Climber	Kawasaki, Kanagawa, Japan	University student	Details Other expeditions
Kenta Kimura	M	1994	Japan	Climber	Atsugi, Kanagawa, Japan	University student	Details Other expeditions
Shinnosuke Ashikari	M	1992	Japan	Climber	Tokyo, Japan	University student	Details Other expeditions
Shun Kitsui	M	1995	Japan	Climber	Tokyo, Japan	University student	Details Other expeditions
Takehiro Nozawa	M	1995	Japan	Climber	Tokyo, Japan	University student	Details Other expeditions

References

Field	Value
ID	9563
Imported	2026-03-06 18:06:36.307770
Expedition ID	DZA215301
Reference ID	01
Year	2015
Type	5
Journal	-
Author	-
Title	http://4sport.ua/news?id=23776
Publisher	-
Publication Date	-
Language	Russian
Citation	-
Yak 94	-
Notes	-

Field	Value
ID	9564
Imported	2026-03-06 18:06:36.307770
Expedition ID	DZA215301
Reference ID	02
Year	2015
Type	5
Journal	-
Author	-
Title	http://asian-alpine-e-news.com/asian_alpine_e-new_1st_issue.pdf
Publisher	-
Publication Date	-
Language	-
Citation	-
Yak 94	-
Notes	-

Field	Value
ID	9725
Imported	2026-03-06 18:06:36.307770
Expedition ID	DZA215301
Reference ID	03
Year	2015
Type	2
Journal	AAJ
Author	Mashimo, Takanori
Title	-
Publisher	-
Publication Date	2016
Language	-
Citation	90:350 (2016)
Yak 94	-
Notes	-

Field	Value
ID	10384
Imported	2026-03-06 18:06:36.307770
Expedition ID	DZA215301
Reference ID	04
Year	2015
Type	5
Journal	-
Author	-
Title	http://publications.americanalpineclub.org/articles/13201213857/Dzanye-II-South-Face
Publisher	-
Publication Date	-
Language	-
Citation	-
Yak 94	-
Notes	-

4 recorded references.

Expedition ID	Journal	Author	Title	Publisher	Citation	Yak 94
DZA215301	-	-	http://4sport.ua/news?id=23776	-	-	-
DZA215301	-	-	http://asian-alpine-e-news.com/asian_alpine_e-new_1st_issue.pdf	-	-	-
DZA215301	AAJ	Mashimo, Takanori	-	-	90:350 (2016)	-
DZA215301	-	-	http://publications.americanalpineclub.org/articles/13201213857/Dzanye-II-South-Face	-	-	-