| Name: Naohiko | Surname: KOSHIBA | Country: JPN  | SEASON: 2011/2012 » |
| 500 m | |||||||||
| - | 41,34 | Naohiko | KOSHIBA | 75 | JPN | 44 | Ikaho | 97-12-12 | |
| 1500 m | |||||||||
| - | 2.03,01 | Naohiko | KOSHIBA | 75 | JPN | 34 | Asama | 95-12-08 | |
| 3000 m | |||||||||
| - | 4.23,30 | Naohiko | KOSHIBA | 75 | JPN | Akita | 96-12-28 | ||
| 5000 m | |||||||||
| 2987 | 2810 | 7.24,78 | Naohiko | KOSHIBA | 75 | JPN | 33 | Ikaho | 97-12-12 |
| 10000 m | |||||||||
| 1473 | 1391 | 15.16,82 | Naohiko | KOSHIBA | 75 | JPN | 1 | Hachinohe | 94-02-17 |
| Allround | |||||||||||||
| 2329 | 2234 | 172,662 | Naohiko | KOSHIBA | 75 | JPN | 41,34 | -- | 2.03,01 | -- | 7.24,78 | 15.16,82 | 98 |
| Long | |||||||||||||
| 2047 | 1949 | 134,202 | Naohiko | KOSHIBA | 75 | JPN | -- | -- | -- | 4.23,30 | 7.24,78 | 15.16,82 | 98 |
