The 2022–23 B.League season was the seventh season of the Japanese B.League.
[1] For the 2022–23 season, the B1 division has 24 teams, and the three-conference system of East, Central, and West was restored for the first time since the 2019–20 season.
The B2 division remained a two-conference system with 14 teams, the same as the previous season.
[2][3] The Ryukyu Golden Kings are this season's champions, after beating the Chiba Jets, 2–0.
All matches in the playoffs were in a best-of-three series.