Autumn 1970 season
15 expeditions, of which 8 put someone on the summit. 24 summits (17 by members, 7 by hired staff) and 2 deaths, among 101 members and 11 hired staff recorded.
Summits count member records: someone who summited twice on one expedition counts once, someone on two expeditions in the season counts twice. Claimed (unrecognised) ascents are excluded and disputed ones included, as in the database's own statistics. Hired staff are only recorded when they went above base camp.
First ascents
- Churen Himal Central (7385m), Oct 24 — Japan: Masayoshi Fukui, Kozo Hasegawa (CHUR70301)
- Churen Himal West (7371m), Oct 28 — Japan, Nepal: Kozo Hasegawa, Ang Norbu Sherpa (CHRW70301)
- Gama Peak (7187m), Oct 25 — Japan: Goro Nabeyama, Katsuhiro Nakashima (GAMA70301)
- Kanjiroba South (6883m), Nov 07 — Japan: Hiroshi Okuda, Ichiryo Sato, Munehiro Sawada (KJRS70301)
- Nilgiri East (6698m), Nov — Spain: Jorge Matas, Manuel Martin
- Sita Chuchura (6611m), Oct 26 — Japan, Nepal: Masahiko Takahashi, Hiroshi Harada, Nobuyki Hirato, Phurba Kitar Sherpa (SITA70301)
Busiest summit days
Peaks
| Peak | Height | Expeditions | Successful | Summits | Deaths |
|---|---|---|---|---|---|
| Churen Himal Central | 7385 | 1 | 1 | 5 | 0 |
| Dhaulagiri VI | 7268 | 1 | 1 | 4 | 0 |
| Sita Chuchura | 6611 | 1 | 1 | 4 | 0 |
| Kanjiroba South | 6883 | 1 | 1 | 3 | 0 |
| Annapurna South | 7219 | 1 | 1 | 2 | 0 |
| Churen Himal West | 7371 | 1 | 1 | 2 | 0 |
| Dhaulagiri I | 8167 | 1 | 1 | 2 | 0 |
| Gama Peak | 7187 | 1 | 1 | 2 | 0 |
| Annapurna I | 8091 | 1 | 0 | 0 | 0 |
| Dhaulagiri IV | 7661 | 1 | 0 | 0 | 0 |
| Ganchenpo | 6378 | 1 | 0 | 0 | 0 |
| Junction Peak | 7133 | 1 | 0 | 0 | 0 |
| Manaslu | 8163 | 1 | 0 | 0 | 0 |
| Nampa | 6729 | 1 | 0 | 0 | 0 |
| Peak 29 | 7871 | 1 | 0 | 0 | 2 |