622nd Dynamic GloveMarch 4, 2023PromotionJapan Boxing CommissionVenueKorakuen HallLocationTokyo, JapanNumber of bouts6
Main CardPrediction ModeMain CardBantamweight Championship12 roundsKKWKeita Kurihara4-2-1Bantamweight Championship12 roundsVSKO/TKO | R2 · 2:07KCKai Chiba5-3-0Bout8 roundsKKWKen Koibuchi5-2-1Bout8 roundsVSKO/TKO | R2 · 1:32SHShinnosuke Hasegawa7-3-0Bout8 roundsGLWGonte Lee5-0-1Bout8 roundsVSUnanimous DecisionJRJino Rodrigo4-1-0Bout8 roundsEKWEiki Kani6-3-1Bout8 roundsVSKO/TKO | R3 · 1:48YNYuya Nemoto1-3-0Bout8 roundsTYWTomoya Yamamoto3-0-0Bout8 roundsVSUnanimous DecisionKNKenshi Noda2-2-0Bout8 roundsAKWAkihiro Kondo5-5-1Bout8 roundsVSKO/TKO | R6 · 2:01CSChaiyarat Sawangsoda4-2-0