History:Founded: 2005 (the year when BJ League was created)
League achievements:
Japanese League Champion -2006, 07, 08Japanese League Finalist -2010 Japanese League Semifinals -2009, 11 Japanese League Regular Season Champion -2006, 07, 08 Japanese League Western Division Champion -2010 Japanese League Western Division Regular Season Champion -2010 Japanese League Western Division Finalist -2009, 11 Japanese League Western Division Regular Season Runner-Up -2009, 11, 12 Japanese League Group West Regular Season Runner-Up -2020, 21 |
League positions:
| Season | Tier | Division | W-L | Position + PlayOff | Asian competitions |
|---|---|---|---|---|---|
| 2005-08 | 2 | BJ League | |||
| 2008-09 | 2 | BJ League | 35-17 | 3rd, lost in Semis 87-93 to Ryukyu GK | |
| 2009-10 | 2 | BJ League | 34-17 | 3rd  lost in Finals 56-84 to Ham.Phoenix | |
| 2010-11 | 2 | BJ League | 32-18 | 3rd, lost in Semis 76-82 to Ryukyu GK | |
| 2011-12 | 2 | BJ League | 34-18 | 3rd | |
| 2012-13 | 2 | BJ League | 22-30 | 13th | |
| 2013-14 | 2 | BJ League | 24-28 | 14th | |
| 2014-15 | 2 | BJ League | 27-25 | 10th | |
| 2015-16 | 2 | BJ League | 35-16 | 7th, lost in Q-Finals 0-2 to Ryukyu GK  | |
| 2016-17 | 1 | B1 League | 29-31 | 9th | |
| 2017-18 | 1 | B1 League | 24-36 | 13th | |
| 2018-19 | 1 | B1 League | 23-37 | 12th | |
| 2019-20 | 1 | B1 League | 26-15 | 7th | |
| 2020-21 | 1 | B1 League | 35-19 | 7th, lost in Q-Finals 0-2 to Kawasaki BT | |
| 2021-22 | 1 | B1 League | 21-35 | 8th (Group West) | |
| 2022-23 | 1 | B1 League | 27-33 | 5th (West) | |
| 2023-24 | 1 | B1 League | 25-35 | 7th (West) | |
| 2024-25 | 1 | B1 League | 29-31 | 4th (West) | |
| 2025-26 | 1 | B1 League | 23-37 | 9th (West) |
