Koichiro Kimura (November 18, 1969 – October 28, 2014) was a Japanese professional wrestler and mixed martial artist who worked across several strands of Japan’s combat-sports scene. Wrestling under his given name and the ring name Super Uchuu Power, Kimura combined elements of pro wrestling performance with legitimate fighting experience and played a role in promoting early women’s mixed martial arts in Japan.
Career and promotions
Kimura appeared for a variety of Japanese promotions that reflected the diversity of the country’s pro wrestling landscape. His bookings included mainstream and traditional companies as well as hardcore and alternative shows. Notable organizations associated with his career include All Japan Pro Wrestling, Dramatic Dream Team (DDT), W*ING and Fighting World of Japan Pro Wrestling. These appearances demonstrated his ability to adapt to comedic, hard-hitting and sport-influenced styles.
Mixed martial arts activity
Alongside his pro wrestling work, Kimura took part in mixed martial arts events. He competed in early Japanese Vale Tudo shows and is remembered for a high-profile matchup against Rickson Gracie at one of the Vale Tudo Japan events. Beyond competing, he helped establish platforms for female fighters by founding the women’s MMA brands AX and G-Shooto, contributing to the growth of opportunities for women in Japan’s rings and cages.
Style, persona and significance
Kimura’s ring persona, Super Uchuu Power, evoked the theatrical side of Japanese pro wrestling while his MMA appearances underscored an interest in realistic fighting. He worked in promotions known for both spectacle and genuine combat, bridging audiences who followed puroresu entertainment and those drawn to shoot-style or Vale Tudo competitions. His efforts to create events and organizations for female mixed martial artists are part of his lasting contribution to the sport’s domestic development.
Death and legacy
Koichiro Kimura died on October 28, 2014; reports indicated pneumonia as the cause of death. News sources and remembrances from colleagues highlighted his varied career and his role in supporting the next generation of fighters. Today he is recalled as a versatile performer and an early promoter of women’s MMA in Japan.
- Ring name: Super Uchuu Power
- Professions: Professional wrestler, mixed martial artist, promoter
- Notable activity: Competed in Vale Tudo Japan; founded AX and G-Shooto