History:
League achievements:
Japanese League Champion -2009, 12, 14, 16, 23Japanese League Finalist -2011, 22, 24, 25, 26 Japanese League Semifinals -2010, 18, 19, 21 Japanese League Western Division Champion -2009, 11, 14, 16 Japanese League Western Division Finalist -2010 Japanese League Western Division Regular Season Champion -2009, 11, 12, 13, 14, 18, 19, 20, 21, 22, 23, 24, 25 Japanese League Western Division Regular Season Runner-Up -2010, 15, 16, 17 Japanese Cup Winner -2025 Japanese Cup Finalist -2023, 24 Japanese Cup Semifinals -2022
International achievements:
East Asia Super League Semifinals -2025, 26 |
| Since 2022 |
 Until 2022 |
League positions:
| Season | Tier | Division | W-L | Position + PlayOff | Cup | Asian competitions |
|---|---|---|---|---|---|---|
| 2007-08 | 2 | BJ League | 9th | |||
| 2008-09 | 2 | BJ League | 41-11 | 1st  beat Tokyo Apache 89-82 in the Finals | ||
| 2009-10 | 2 | BJ League | 32-19 | 4th  lost in Semis 65-84 to Osaka E. | ||
| 2010-11 | 2 | BJ League | 34-16 | 2nd  lost in Finals 68-82 to Ham.Phoenix | ||
| 2011-12 | 2 | BJ League | 39-13 | 1st beat Ham.Phoenix 89-73 in the Finals | ||
| 2012-13 | 2 | BJ League | 42-10 | 1st | ||
| 2013-14 | 2 | BJ League | 40-12 | 4th beat Akita NH 103-89 in the Finals | ||
| 2014-15 | 2 | BJ League | 43-9 | 2nd, lost in Q-Finals 0-2 to Ham.Phoenix | ||
| 2015-16 | 2 | BJ League | 39-14 | 3rd beat Toyama G. 86-74 in the Finals  | ||
| 2016-17 | 1 | B1 League | 30-30 | 8th, lost in Q-Finals 0-2 to SeaHorses M. | ||
| 2017-18 | 1 | B1 League | 42-18 | 4th, lost in Semis 0-2 to Chiba Jets | ||
| 2018-19 | 1 | B1 League | 40-20 | 6th, lost in Semis 1-2 to Alvark Tokyo | ||
| 2019-20 | 1 | B1 League | 27-14 | 6th | ||
| 2020-21 | 1 | B1 League | 39-17 | 5th, lost in Semis 1-2 to Chiba Jets | ||
| 2021-22 | 1 | B1 League | 48-7 | 1st (Group West) lost in Final 0-2 to Tochigi Brex | Semifinals | |
| 2022-23 | 1 | B1 League | 48-12 | 1st (West) beat Chiba Jets 2-0 in the Final | Finalist | |
| 2023-24 | 1 | B1 League | 41-19 | 1st (West) lost in Final 1-2 to Hiroshima D. | Finalist |  East Asia Super League: 3rd (Group B) (3-3) |
| 2024-25 | 1 | B1 League | 46-14 | 1st (West) lost in Final 1-2 to Tochigi Brex | Winner | East Asia Super League: 1st (Group B) (5-1), lost in Semis 64-71 to Pilots |
| 2025-26 | 1 | East Asia Super | 42-18 | 3rd (West) lost in Final 1-2 to Nagasaki | East Asia Super League: 1st (Group B) (5-1), beat Alvark Tokyo 77-76 in the 3rd Place |
