| Prefecture | Saitama |
|---|---|
| Stadium/Arena | Koshigaya City General Gymnasium |
Koshigaya Alphas are a member of the B2 of the B-League (Japan Professional Basketball League).
As of 2021, they have not been promoted to B1.
Koshigaya Alphas' average attendance per game during the 2018-2019 season (B2) was 425, ranking 18th in the league (18 teams).
Team Information
Team: Koshigaya Alphas
Location: Koshigaya City, Saitama
Team Name Origin: The name of the team was chosen because many of the product names of the team's predecessor, Otsuka Shokai, had the word "alpha" in them, and we wanted to be a club that created "+alpha".
Year founded: 1997
Titles: None
Retired numbers: None
Mascot: Alphaman