원정 개요

BC 23/04 5350m
C1 -- --
C2 01/05 6400m
C3 17/05 7000m
C4 18/05 7900m
Smt 19/05 by Ito, Kondo, Nishida, Hibino, Hamatsu, Purba Chhiri (2011),
Dawa Sangmu, Cheppa, Kitap, Da Kalsang between 11:15 am and 12:15 pm.

Summit team left C4 at 11 pm on 18 May. Straightforward climb. Team spent about 15 to 30 minutes on the summit. Kondo met Kazuya Hiraide on the summit who came up from the North side. They descended to C4, where they arrived at 4 pm. On 20 May Everest team went down to C2 and on 21 May to BC.

On 20 May Ito and Kondo descended to Lhotse C4 (for Lhotse attempt).

Jitsukawa started at 8 pm from C4 on 18 May. He reached the south summit (8700m) and noticed frostbite on his fingers and in his eyes. He descended with Da Dendi to C4. They spent a night there and on 19 May they descended to C2, where Jitsukawa was picked up by helicopter and flown to Kathmandu on 20 May. Three fingers could be amputated on left hand.

Nishida also got frostbite on left foot which he noticed at C2 and descended to BC on 21 May and was picked up by helicopter.

Oxygen:
Taken and used from C3 to top to C3 by all members.
From C4 to top to C4 by Sherpas.

Sherpas:
Cheppa Sherpa, Sotang-6, Solukhumbu, 29/10/1983
Phura Chhiri, Sakpharma, Lokhim, Solukhumbu, 22/04/1968
Da Kalsang, Lhokim-9, Solukhumbu, 20/01/1986
Kitap Singh Tamang, Deusa-6, Solukhumbu, 30/08/1976
Dawa Sangmu Bhot,e Hatiya-3, Makalu-Barun, 06/09/1977