| Grade | 8B+ |
| Type | Boulder problem |
| Crag | Mizugaki |
| Country | Japan 🇯🇵 |
| Rock type | Granite |
| History | |
| First ascent | Tokio Muroi (1st November 2003-30th November 2005) |
| Recorded repeats | 0 |
| Grade | 8B+ |
| Type | Boulder problem |
| Crag | Mizugaki |
| Country | Japan 🇯🇵 |
| Rock type | Granite |
| History | |
| First ascent | Tokio Muroi (1st November 2003-30th November 2005) |
| Recorded repeats | 0 |
Another contender for world’s hardest slab. Originally graded 四段 V12; upgraded to 五段 V14 (by the first ascentionist) in the 2024 guide, having had no repeats in ~20 years.
1 successful ascent recorded.
| Climber | Style | Ascent Date | Suggested Grade | |
|---|---|---|---|---|
| Tokio Muroi | Boulder | worked | 1st November 2003-30th November 2005 | 8A+ | |
| First ascent. | ||||