| From | Japan 🇯🇵 |
| Date of birth | 23rd Feb 1969 |
| Age | 57 years old |
| Gender | Male |
| Climbing | |
| Hardest Boulder (Worked) | 7C |
| Hardest Sport (Worked) | 9a |
| Hardest Sport (Onsight) | 8c |
| Hardest Trad (Worked) | E9 |
| Hardest Trad (Onsight) | E8 |
| World Cups | |
| 🥇 | 6 |
| 🥈 | 6 |
| 🥉 | 5 |
| Appearances | 47 |
[1] Interview with PlanetMountain, 1999 https://www.planetmountain.com/en/news/interviews/yuji-hirayama.html