Matsushima Shohei (松嶋 翔平) is a member of the Trot group MYTRO.  When he was a trainee, he appeared in the reality series "Welcome to NCT Universe," alongside RIIZE members Shotaro, Sungchan, Eunseok, and Seunghan, and NCT members Jeno, Jungwoo, and Doyoung.