In their first season they finished in second place in the Eastern Conference,[2] led by league MVP Justin Burrell.

The following season the B-Corsairs won the 2012-13 bj-league title, defeating Rizing Fukuoka in the championship game.

In the off-season following their championship success, it was reported that the club was in financial difficulty and the ownership changed.

[5] Import players Wayne Marshall, Marquise Gray and Omar Reed joined the club.

[15] From September 2016, the B-Corsairs will compete in the Central Conference of the First Division of the B.League, a new three-division competition formed from the merger of the bj-league and the National Basketball League.

[16][17] During the off-season, Hisayama, who had been with the club since their foundation, announced his retirement as a player,[18] and joined the Shimane Susanoo Magic as a coach under Katsuhisa.

[22] Lassi Tuovi Jukka Toijala Kenji Yamada The team practices at the Takigashira Kaikan in Isogo, Yokohama.