| Grade | 8B |
| Type | Boulder problem |
| Crag | Chironico |
| Country | Switzerland 🇨🇠|
| Rock type | Gneiss |
| History | |
| First ascent | Fabian Buhl (Feb 2013) |
| Recorded repeats | 2 |
| Grade | 8B |
| Type | Boulder problem |
| Crag | Chironico |
| Country | Switzerland 🇨🇠|
| Rock type | Gneiss |
| History | |
| First ascent | Fabian Buhl (Feb 2013) |
| Recorded repeats | 2 |
Named after a unique hold on the problem which resembles a Japanese santoku knife.
3 successful ascents recorded.
| Climber | Style | Ascent Date | Suggested Grade | |
|---|---|---|---|---|
| Fabian Buhl | Boulder | worked | Feb 2013 | 8B+ | |
| First ascent. | ||||
| Nathan Phillips | Boulder | worked | 3rd Feb 2025 | 8B | |
References |
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| Kim Marschner | Boulder | worked | Before 30th Apr 2026 | ||
References |
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