| year | team name | league | level | mlb | # | age | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb |
| 2004 | Nippon | Jap Pac | Intl | - | 18 | 0 | 2 | 9.24 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 12.2 | 21 | 13 | 13 | 3 | 10 | 8 | 0 | 0 | 0 | 2.45 | 14.92 | 2.13 | 7.11 | 5.68 | 9.24 | 0.80 | |
| 2005 | Nippon | Jap Pac | Intl | - | 19 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 4 | 0 | 0 | 0 | 2 | 6 | 0 | 0 | 0 | 0.67 | 4.00 | 0.00 | 2.00 | 6.00 | 0.00 | 3.00 | |
| 2006 | Nippon | Jap Pac | Intl | - | 20 | 0 | 0 | 1.50 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.0 | 4 | 1 | 1 | 1 | 2 | 3 | 0 | 0 | 0 | 1.00 | 6.00 | 1.50 | 3.00 | 4.50 | 1.50 | 1.50 | |
| 2007 | Nippon Ham Fighters | Jap Pac | Intl | - | 21 | 0 | 0 | 54.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1.1 | 6 | 8 | 8 | 2 | 2 | 0 | 0 | 0 | 0 | 6.00 | 40.50 | 13.50 | 13.50 | 0.00 | 54.00 | 0.00 | |
| 2009 | Nippon Ham Fighters | Jap Pac | Intl | - | 23 | 0 | 1 | 8.50 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 18.0 | 20 | 17 | 17 | 6 | 8 | 7 | 0 | 0 | 3 | 1.56 | 10.00 | 3.00 | 4.00 | 3.50 | 8.50 | 0.88 | |
| 2010 | Nippon Ham Fighters | Jap Pac | Intl | - | 24 | 0 | 0 | 7.84 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 14 | 9 | 9 | 1 | 5 | 9 | 1 | 0 | 0 | 1.84 | 12.19 | 0.87 | 4.35 | 7.84 | 7.84 | 1.80 | |
| 2014 | Yomiuri Giants | Jap Cen | Intl | - | 28 | 0 | 0 | 81.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0.1 | 3 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 12.00 | 81.00 | 0.00 | 27.00 | 0.00 | 81.00 | 0.00 | |
| 2015 | Nippon Ham Fighters | Jap Pac | Intl | - | 29 | 0 | 0 | 5.06 | 5 | 0 | 0 | 0 | 5 | 2 | 0 | 5.1 | 7 | 4 | 3 | 2 | 1 | 2 | 1 | 0 | 0 | 1.50 | 11.81 | 3.38 | 1.69 | 3.38 | 6.75 | 2.00 |