| Season | League | Division | Regular Season | Post Season Results | Awards | Head coaches |
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| Finish | Wins | Losses | Ties |
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| 1997 | X1 | West | 5th | 1 | 4 | 0 | | | Yorimitsu Morishita |
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| 1998 | X1 | West | 4th | 1 | 4 | 0 | | | Yorimitsu Morishita |
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| 1999 | X1 | West | 6th | 0 | 5 | 0 | | | Yorimitsu Morishita |
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| 2000 | X1 | West | 6th | 0 | 5 | 0 | | | Yorimitsu Morishita |
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| 2001 | X1 | West | 4th | 2 | 4 | 0 | | | Yorimitsu Morishita |
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| 2002 | X1 | West | 4th | 2 | 3 | 0 | | | Yorimitsu Morishita |
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| 2003 | X1 | West | 6th | 0 | 6 | 0 | Lost X1-X2 replacement match (Finies Football Club) | | Yorimitsu Morishita |
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| 2004 | X2 | West | 1st | 6 | 0 | 0 | Won X2-X1 promotion match (Hankyu) | | Yorimitsu Morishita |
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| 2005 | X1 | West | 5th | 1 | 5 | 0 | | | Yorimitsu Morishita |
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| 2006 | X1 | West | 6th | 1 | 4 | 0 | Lost X1-X2 replacement match (Nagoya) 0-7 | | Yorimitsu Morishita |
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| 2007 | X2 | West | 3rd | 2 | 4 | 0 | | | Yorimitsu Morishita |
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| 2008 | X2 | West | 5th | 1 | 5 | 0 | Won X2-X3 replacement match (NACL) | | Yorimitsu Morishita |
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| 2009 | X2 | West | 5th | 4 | 5 | 0 | Lost X2-X3 replacement match (NACL) | | Yorimitsu Morishita |
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| 2010 | X3 | West | 1st | 7 | 1 | 0 | Won X3-X2 promotion match (NACL) 14-3 | | Yorimitsu Morishita |
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| 2011 | X2 | West | 2nd | 7 | 2 | 0 | | | Yorimitsu Morishita |
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| 2012 | X2 | West | 3rd | 3 | 4 | 0 | | | Yorimitsu Morishita |
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| 2013 | X2 | West | 4th | 6 | 2 | 1 | | | Yorimitsu Morishita |
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| 2014 | X2 | West | 2nd | 6 | 2 | 0 | | | Yorimitsu Morishita |
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| 2015 | X2 | West | 1st | 6 | 1 | 1 | Won X2-X1 promotion match (Fuji Xerox) 17-10 | | Yorimitsu Morishita |
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| 2016 | X1 | West | 6th | 2 | 6 | 0 | Lost X1-X2 replacement match (Club Hawkeye) 17-19 | | Yorimitsu Morishita |
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| 2017 | X2 | West | 2nd | 4 | 3 | 0 | Won X2-X1 promotion match (Club Hawkeye) 17-3 | | Yorimitsu Morishita |
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| 2018 | X1 | West | 6th | 2 | 6 | 0 | Lost X1-X2 replacement match (Opatsu Fukuoka) 7-22 | | Hatahara |
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| Total | 63 | 82 | 2 | (1997–2018, includes only regular season) |
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| 5 | 5 | 0 | (1997–2018, includes only playoffs) |
| 68 | 87 | 2 | (1997–2018, includes both regular season and playoffs) |
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