After an electrifying start to the B. League's inaugural season with a two-game series between the Alvark Tokyo and Ryukyu Golden Kings earlier the week, other clubs made their league debut across the nation on Saturday.

At Yokohama Cultural Gymnasium, the Sunrockers Shibuya came through in the final quarter, outscoring the hosts 29-10 en route to an 81-63 victory over the Yokohama B-Corsairs before a jam-packed crowd of 3,297.

Former Rutgers inside player Kadeem Jack had a game-high 22 points and nine rebounds, while Yuki Mitsuhara and Ira Brown followed with 13 points each for the Sunrockers.