Shiobara boulder, Nasushiobara, Tochigi, Japan.
7 successful ascents recorded.
| Climber | Style | Ascent Date | Suggested Grade | |
|---|---|---|---|---|
| Dai Koyamada | Boulder | worked | 2006 | ||
| First ascent. | ||||
| Ryuichi Murai | Boulder | worked | Before 16th May 2021 | 8b+ | |
References |
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| Shinichiro Nomura | Boulder | worked | Before 11th May 2024 | ||
| Yuta Imaizumi | Boulder | worked | Before 11th May 2024 | ||
| Naoki Shimatani | Boulder | worked | Before 12th May 2024 | ||
| Fifth ascent. | ||||
| Rei Kawamata | Boulder | worked | Before 5th May 2025 | ||
| Ritsu Kayotani | Boulder | worked | 3rd Apr 2026 | ||
References |
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