| Yamagata Wyverns | |
| Founded: | 2009 |
| Leagues: | B.League |
| Division: | Second |
| Conference: | East |
| History: | TGI D-Rise (2009–2013) Yamagata Wyverns (2013–present) |
| Arena: | Yamagata Prefectural General Sports Park Gymnasium |
| Capacity: | 3,976 |
| Location: | Tendo, Yamagata |
| Sponsor: | Vegasvegas Pachinko |
| President: |  Kazufumi Yoshimura |
| League Champs: | none |
| H Body: | 5f1985 |
| H Pattern B: | _Yamagata Wyverns 22- 23 HOME |
| H Shorts: | 5f1985 |
| H Pattern S: | _Yamagata Wyverns 22- 23 HOME |
| A Body: | FFFFFF |
| A Pattern B: | _Yamagata Wyverns 22- 23 AWAY |
| A Shorts: | FFFFFF |
| A Pattern S: | _Yamagata Wyverns 22- 23 AWAY |
The Yamagata Wyverns is a professional basketball team that competes in the second division of the Japanese B.League.[1] TGI D-Rise served as a development team of the Link Tochigi Brex. TGI stands for Tochigi, Gunma and Ibaraki, three northern Kanto prefectures.