Yuji Sakuragi is a Japanese mixed martial artist, kickboxer, and professional wrestler, currently associated with Real Japan Pro Wrestling (RJPW)'s team Seikendo. He is known for his Kyokushin Karate background and his ability to score KO wins. In MMA, he competed for the Pancrase, M-1 Global, and DEEP promotions.

Kozo Urita is a Japanese mixed martial artist and professional wrestler. He was associated with Real Japan Pro Wrestling's Seikendo team.