| Grade | 8C |
| Type | Boulder problem |
| Crag | Shiobara |
| Country | Japan 🇯🇵 |
| Rock type | Limestone |
| History | |
| First ascent | Akira Waku (12th Jun 2025) |
| Recorded repeats | 2 |
| Grade | 8C |
| Type | Boulder problem |
| Crag | Shiobara |
| Country | Japan 🇯🇵 |
| Rock type | Limestone |
| History | |
| First ascent | Akira Waku (12th Jun 2025) |
| Recorded repeats | 2 |
3 successful ascents recorded.
| Climber | Style | Ascent Date | Suggested Grade | |
|---|---|---|---|---|
| Akira Waku | Boulder | worked | 12th Jun 2025 | ||
| First ascent. 25 sessions. | ||||
References |
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| Ritsu Kayotani | Boulder | worked | 9th Nov 2025 | ||
| Second ascent. | ||||
References |
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| Yuta Imaizumi | Boulder | worked | Before 15th Sep 2026 | 8B+ | |