Krush 123 took place on March 27, 2021, at Korakuen Hall in Tokyo, Japan. In the main event, Begin Yoshioka faced Kazuki Miburo. The card also featured Fumiya Osawa versus Shinichiro Kawasaki and Tatsuya Oiwa versus Naoki Yamamoto.
Krush 125 took place on May 30, 2021, at Korakuen Hall in Tokyo, Japan. In the main event, Daizo Sasaki faced Jin Hirayama. The card also featured Koki versus Yuto Kuroda and Takaya Ogura versus Kaito Komaki.
