| 12/31/2015 | ||||||
 |
| |
| Rank | Player | IP | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Ryu Nakamura# | 855.1 | 2013-2013 | |
| 2 | Takanibu Kobayashi# | 852.2 | 2012-2012 | |
| 3 | Masakado Hirano# | 836.1 | 2012-2012 | |
| 4 | Shinsaku Kamida# | 806.0 | 2013-2013 | |
| 5 | Shosuke Shinohara | 785.1 | 2012-2012 | |
| 6 | Kata Oyama# | 772.2 | 2012-2012 |
