| Grade | 8C |
| Type | Boulder problem |
| Crag | Horai |
| Country | Japan 🇯🇵 |
| Rock type | Volcanic Tuff |
| History | |
| First ascent | Dai Koyamada (20th Jan 2009) |
| Recorded repeats | 1 |
| Grade | 8C |
| Type | Boulder problem |
| Crag | Horai |
| Country | Japan 🇯🇵 |
| Rock type | Volcanic Tuff |
| History | |
| First ascent | Dai Koyamada (20th Jan 2009) |
| Recorded repeats | 1 |
2 successful ascents recorded.
| Climber | Style | Ascent Date | Suggested Grade | |
|---|---|---|---|---|
| Dai Koyamada | Boulder | worked | 20th Jan 2009 | 8B+/8C | |
| First ascent. | ||||
| Ryuichi Murai | Boulder | worked | 29th Mar 2017 | ||
| Second ascent. 8 sessions. | ||||