Ama Dablam | 2005 SW Ridge

A Japan expedition to Ama Dablam in 2005 via SW Ridge, led by Takaharu Hayashi. Summit reached on 17th October 2005. 4 members recorded.

Expedition Details

Field	Value
ID	5014
Imported	2026-03-06 18:04:49.359634
Expedition ID	AMAD05302
Peak ID	AMAD
Year	2005
Season	3
Host Country	1
Route 1	SW Ridge
Route 2	-
Route 3	-
Route 4	-
Nationality	Japan
Leaders	Takaharu Hayashi
Sponsor	Karang Kurung Ama Dablam Expedition
Success 1	True
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->Pangboche->Kalapattar->Lobuche
Basecamp Date	2005-10-11
Summit Date	2005-10-17
Summit Time	1015
Summit Days	6
Total Days	8
Termination Date	2005-10-19
Termination Reason	1
Termination Notes	-
High Point (m)	6814
Traverse	False
Ski	False
Paraglide	False
Camps	3
Fixed Rope (m)	400
Total Members	2
Summit Members	2
Member Deaths	0
Total Hired	2
Summit Hired	2
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(11/10,4600m),C1(15/10,5500m),C2(08/10,5900m),C3(16/10,6300m),Smt(17/10)
Route Notes	Hayashi, Matsuoka, Lhakpa and Ang Dawa left C3 at 04:00 hours on Oct 17. Reached to summit at 10:15 hours, stayed on summit about 15 minutes, back to C3 at 14:30 hours. Ang Dawa descended to C1. The Hayashi team climbed with Russian team of 11 people. While descending they met one Slovakian coming up. Weather was very clear, but very cold. The team returned to KTM on 21 Oct and will leave on Oct 22. The team was among the first summiters of the season. Sherpa summiters: Lhakpa Sherpa, Makalu VDC 9, Sankhuwasabha, summited Makalu and Cho Oyu. Ang Dawa Sherpa, Makalu VDC 5, summited Everest twice and Ama Dablam once.
Accidents	-
Achievement	-
Agency	Iceland Trekking
Commercial Route	True
Standard Route	False
Primary Route	False
Primary Member	False
Primary Reference	False
Primary ID	-
Checksum	2458231
Year	2005
Summit Success	True
O2 Summary	None
Route (lowercase)	sw ridge

Members

Field	Value
ID	38371
Imported	2026-03-06 18:06:05.675609
Expedition ID	AMAD05302
Member ID	01
Peak ID	AMAD
Year	2005
Season	3
First Name	Takaharu
Last Name	Hayashi
Sex	M
Age	0
Birth Date	-
Year of Birth	1951
Calculated Age	54
Citizenship	Japan
Status	Leader
Residence	Habikino, Osaka, Japan
Occupation	Owner of shop selling audio and visual software
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	-
High Point (m)	True
Personal High Point (m)	6814
Summit Date 1	2005-10-17
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1015
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	5
Summit Term	1
HCN	0
Checksum	2431863
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	takaharu hayashi
Year of Birth	1951
Year	2005
Age at Expedition	54
Role	Leader

Field	Value
ID	38372
Imported	2026-03-06 18:06:05.675609
Expedition ID	AMAD05302
Member ID	02
Peak ID	AMAD
Year	2005
Season	3
First Name	Noriko
Last Name	Matsuoka
Sex	F
Age	0
Birth Date	-
Year of Birth	1951
Calculated Age	53
Citizenship	Japan
Status	Climber
Residence	Iga, Mie, Japan
Occupation	Housewife
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	-
High Point (m)	True
Personal High Point (m)	6814
Summit Date 1	2005-10-17
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1015
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	5
Summit Term	1
HCN	0
Checksum	2431930
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	noriko matsuoka
Year of Birth	1951
Year	2005
Age at Expedition	54
Role	Member

Field	Value
ID	38373
Imported	2026-03-06 18:06:05.675609
Expedition ID	AMAD05302
Member ID	03
Peak ID	AMAD
Year	2005
Season	3
First Name	Ang Dawa
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1982
Calculated Age	23
Citizenship	Nepal
Status	H-A Worker
Residence	Tashigaon, Makalu-Barun
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	6814
Summit Date 1	2005-10-17
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1015
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	5
Summit Term	1
HCN	0
Checksum	2443000
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	ang dawa sherpa
Year of Birth	1982
Year	2005
Age at Expedition	23
Role	Hired

Field	Value
ID	38374
Imported	2026-03-06 18:06:05.675609
Expedition ID	AMAD05302
Member ID	04
Peak ID	AMAD
Year	2005
Season	3
First Name	Lhakpa
Last Name	Sherpa
Sex	M
Age	0
Birth Date	-
Year of Birth	1965
Calculated Age	40
Citizenship	Nepal
Status	H-A Worker
Residence	Makalu-9, Makalu-Barun
Occupation	-
Leader	False
Deputy	False
Basecamp Only	False
Not to BC	False
Support	False
Disabled	False
Hired	True
Sherpa	True
Tibetan	False
Summit Success	True
Claimed	False
Disputed	False
Solo	False
Traverse	False
Ski	False
Paraglide	False
Speed	-
High Point (m)	True
Personal High Point (m)	6814
Summit Date 1	2005-10-17
Summit Date 2	-
Summit Date 3	-
Summit Time 1	1015
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	5
Summit Term	1
HCN	0
Checksum	2436807
Summit Note 1	-
Summit Note 2	-
Summit Note 3	-
Death Route	-
Name (lowercase)	lhakpa sherpa
Year of Birth	1965
Year	2005
Age at Expedition	40
Role	Hired

4 recorded members.

Name	Sex	Year of Birth	Citizenship	Status	Residence	Occupation
Takaharu Hayashi	M	1951	Japan	Leader	Habikino, Osaka, Japan	Owner of shop selling audio and visual software	Details Other expeditions
Noriko Matsuoka	F	1951	Japan	Climber	Iga, Mie, Japan	Housewife	Details Other expeditions
Ang Dawa Sherpa	M	1982	Nepal	H-A Worker	Tashigaon, Makalu-Barun	-	Details Other expeditions
Lhakpa Sherpa	M	1965	Nepal	H-A Worker	Makalu-9, Makalu-Barun	-	Details Other expeditions

References

0 recorded references.