Daisuke Sekimoto (関本 大介, Sekimoto Daisuke) is a Japanese professional wrestler, best known for his appearances in Big Japan Pro Wrestling and Pro Wrestling ZERO1-MAX. He is a five-time world heavyweight champion having held the BJW World Strong Heavyweight Championship twice, the NWA World Premium Heavyweight Championship once, the wXw Unified World Wrestling Championship once and the World Heavyweight Championship (Zero1) once.