Yasuto Sekishima
Yasuto Sekishima is a Japanese mixed martial artist. He competed in the Welterweight division. He was the inaugural Shooto Middleweight Champion. Sekishima trained under Satoru Sayama at the Super Tiger Gym. He was originally a judoka and also trained in shootboxing under Caesar Takeshi and combat wrestling under Noriaki Kiguchi and debuted as an amateur before Shooto's professional years. He would debut as a professional in 1989 to a draw to Mitsuo Fujikura. Championships and Accomplishments Shooto Shooto Middleweight Championship (One time) One successful title defense Mixed martial arts record |- | Draw | align=center| 7-2-4 | Yuji Ito | Draw | Shooto - Shooto | | align=center| 5 | align=center| 3:00 | Tokyo, Japan | |- | Win | align=center| 7-2-3 | Kazuhiro Kusayanagi | Decision (unanimous) | Shooto - Shooto | | align=center| 5 | align=center| 3:00 | Tokyo, Japan | |- | Loss | align=center| 6-2-3 | Naoki Sakurada | Decision (majority) | Shooto - Shooto | | align=center| 5 | align=center| 3:00 | Osaka, Japan | |- | Loss | align=center| 6-1-3 | Yoshimasa Ishikawa | Decision (unanimous) | Shooto - Shooto | | align=center| 5 | align=center| 3:00 | Tokyo, Japan | |- | Win