Nuptse | 2013 N Ridge

A Japan expedition to Nuptse in 2013 via N Ridge, led by Tomekazu Nagaoka. Summit reached on 25th October 2013. 1 members recorded.

Expedition Details

Field	Value
ID	8311
Imported	2026-03-06 18:04:49.359634
Expedition ID	NUPT13301
Peak ID	NUPT
Year	2013
Season	3
Host Country	1
Route 1	N Ridge
Route 2	-
Route 3	-
Route 4	-
Nationality	Japan
Leaders	Tomekazu Nagaoka
Sponsor	Team Roke Nuptse Expedition 2013
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	Lukla->Namche
Basecamp Date	2013-09-30
Summit Date	2013-10-25
Summit Time	-
Summit Days	25
Total Days	27
Termination Date	2013-10-27
Termination Reason	8
Termination Notes	Abandoned at 6700m due to lack of acclimatization and equipment
High Point (m)	6700
Traverse	False
Ski	False
Paraglide	False
Camps	2
Fixed Rope (m)	0
Total Members	1
Summit Members	0
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	-
Campsites	BC(30/09,5210m),C1(08/10,6000m),C2(09/10,6300m),xxx(25/10,6700m)
Route Notes	Difficult start to the expedition due to the icefall (no fixed route due to no icefall doctors this season). Worked with Korean Lhotse expedition to fix route in the icefall and moved through the Khumbu Icefall with Korean members. Gave up on October 25th due to lack of acclimatization and lack of equipment to climb technical route (no sleeping bag, climbing boots, tent). Korean Lhotse team gave him space in their tents.
Accidents	-
Achievement	-
Agency	Cosmo Treks
Commercial Route	False
Standard Route	False
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2459909
Year	2013
Summit Success	False
O2 Summary	None
Route (lowercase)	n ridge

Members

Field	Value
ID	60579
Imported	2026-03-06 18:06:05.675609
Expedition ID	NUPT13301
Member ID	01
Peak ID	NUPT
Year	2013
Season	3
First Name	Tomokazu
Last Name	Nagaoka
Sex	M
Age	0
Birth Date	-
Year of Birth	1973
Calculated Age	40
Citizenship	Japan
Status	Leader
Residence	Kawaguchi, Saitama, Japan
Occupation	Maintenance worker in a water plant
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)	6700
Summit Date 1	2013-10-25
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	1
Summit Term	10
HCN	0
Checksum	2439744
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	tomokazu nagaoka
Year of Birth	1973
Year	2013
Age at Expedition	40
Role	Leader

1 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Tomokazu Nagaoka	M	1973	Japan	Leader	Kawaguchi, Saitama, Japan	Maintenance worker in a water plant	Details Other expeditions

References

0 recorded references.