| Season | Team | Games | Starts | CG | SO | No-Walk CG | Wins | Losses | Saves | Holds | W% | Batters Faced | Innings | Hits Allowed | HR Allowed | BB | IBB | HBP | Strikeouts | WP | Balks | Runs | Earned Runs | ERA | WHIP |
| 2008 | Hiroshima | 26 | 26 | 3 | 2 | 1 | 15 | 8 | 0 | 0 | 0.65 | 702 | 178 | 151 | 12 | 27 | 4 | 6 | 183 | 1 | 3 | 56 | 53 | 2.68 | 1 |
| 2009 | 29 | 28 | 3 | 1 | 2 | 11 | 9 | 0 | 1 | 0.55 | 715 | 176.1 | 156 | 13 | 19 | 0 | 14 | 186 | 3 | 0 | 68 | 58 | 2.96 | 0.99 | |
| total | 55 | 54 | 6 | 3 | 3 | 26 | 17 | 0 | 1 | 0.61 | 1417 | 354.1 | 307 | 25 | 46 | 4 | 20 | 369 | 4 | 3 | 124 | 111 | 2.82 | 1 |