| # | Tier | Division | G | W | D | L | GF | GA | Pts | +- | |
| 2002 | 5 | 2 | Japanese J-League Division 2 | 44 | 16 | 16 | 12 | 46 | 43 | 64 | 3 | |
| 2003 | 10 | 2 | Japanese J-League Division 2 | 44 | 11 | 11 | 22 | 33 | 53 | 44 | -20 | |
| 2004 | 10 | 2 | Japanese J-League Division 2 | 44 | 7 | 15 | 22 | 39 | 64 | 36 | -25 | |
| 2005 | 7 | 2 | Japanese J-League Division 2 | 44 | 13 | 15 | 16 | 46 | 59 | 54 | -13 | |
| 2006 | 11 | 2 | Japanese J-League Division 2 | 48 | 13 | 10 | 25 | 61 | 87 | 49 | -26 | |
| 2007 | 6 | 2 | Japanese J-League Division 2 | 48 | 23 | 8 | 17 | 72 | 55 | 77 | 17 | |
| 2008 | 5 | 2 | Japanese J-League Division 2 | 42 | 19 | 8 | 15 | 68 | 48 | 65 | 20 | |
| 2009 | 3 | 2 | Japanese J-League Division 2 | 51 | 29 | 11 | 11 | 84 | 52 | 98 | 32 | Promoted |
| 2010 | 18 | 1 | Japanese J-League Division 1 | 34 | 3 | 7 | 24 | 31 | 82 | 16 | -51 | Relegated |
| 2011 | 14 | 2 | Japanese J-League Division 2 | 38 | 12 | 10 | 16 | 46 | 48 | 46 | -2 | |
| 2012 | 2 | 2 | Japanese J-League Division 2 | 42 | 20 | 15 | 7 | 66 | 43 | 75 | 23 | Promoted |
| 2013 | 16 | 1 | Japanese J-League Division 1 | 34 | 6 | 7 | 21 | 34 | 62 | 25 | -28 | Relegated |
| 2014 | 1 | 2 | Japanese J-League Division 2 | 42 | 31 | 8 | 3 | 86 | 25 | 101 | 61 | Promoted |
| 2015 | 8 | 1 | Japanese J-League Division 1 | 34 | 13 | 9 | 12 | 40 | 44 | 48 | -4 | |
| 2016 | 17 | 1 | Japanese J-League Division 1 | 34 | 7 | 6 | 21 | 30 | 56 | 27 | -26 | Relegated |
| 2017 | 1 | 2 | Japanese J-League Division 2 | 42 | 24 | 11 | 7 | 58 | 36 | 83 | 22 | Promoted |
| 2018 | 13 | 1 | Japanese J-League Division 1 | 34 | 10 | 11 | 13 | 38 | 43 | 41 | -5 | |
| 2019 | 16 | 1 | Japanese J-League Division 1 | 34 | 10 | 6 | 18 | 40 | 63 | 36 | -23 | |
| 2020 | 18 | 1 | Japanese J-League Division 1 | 34 | 6 | 9 | 19 | 29 | 48 | 27 | -19 | |
| 2021 | 16 | 1 | Japanese J-League Division 1 | 38 | 7 | 16 | 15 | 36 | 41 | 37 | -5 | |