Koshigaya Alphas
| Koshigaya Alphas | |||
|---|---|---|---|
| Conference | East | ||
| Division | First | ||
| Leagues | B.League | ||
| Founded | 1997 | ||
| History | Otsuka Corporation Alphas (1997–2018) Otsuka Corporation Koshigaya Alphas (2018–2019) Koshigaya Alphas (2019–present) | ||
| Arena | Koshigaya Municipal General Gymnasium | ||
| Capacity | 4,472 | ||
| Location | Koshigaya, Saitama | ||
| General manager | Kazuto Aono | ||
| Head coach | Sho Higashijima | ||
| Website | www | ||
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The Koshigaya Alphas is a professional basketball team that competes in the first division of the Japanese B.League.