History:
League achievements:
Japanese B2 League Finalist -2026Japanese B2 League Group East Regular Season Runner-Up -2018, 26 |
League positions:
| Season | Tier | Division | W-L | Position + PlayOff | Asian competitions |
|---|---|---|---|---|---|
| 2014-15 | 1 | BJ League | 21-31 | 13th | |
| 2015-16 | 1 | BJ League | 32-20 | 11th | |
| 2016-17 | 1 | B2 League | 29-31 | 10th | |
| 2017-18 | 1 | B2 League | 37-21 | 5th | |
| 2018-19 | 1 | B2 League | 27-33 | 10th | |
| 2019-20 | 1 | B2 League | 16-29 | 14th | |
| 2020-21 | 1 | B2 League | 26-29 | 10th | |
| 2021-22 | 1 | B2 League | 34-18 | 3rd (Group East), lost in Quarterfinals 1-2 to Sendai 89ers | |
| 2022-23 | 1 | B2 League | 28-32 | 4th (East), lost in Quarterfinals 0-2 to Saga B. | |
| 2023-24 | 1 | B2 League | 24-36 | 5th (Group East) | |
| 2024-25 | 1 | B2 League | 15-45 | 7th (East) | |
| 2025-26 | 1 | B2 League | 42-18 | 2nd (East)  lost in Final 0-2 to Kobe S. |
