Question: Which Japanese mixed martial artist is the former DREAM Openweight Grand Prix Champion was once defeated by Kiyoshi Tamura?
Sentence (from "Ikuhisa Minowa"): Ikuhisa Minowa (美濃輪 育久 , Minowa Ikuhisa , born January 12, 1976) is a Japanese mixed martial artist and professional wrestler currently competing in IGF as Minowaman (ミノワマン , Minowaman ) .
Relevant evidence: Yes