- Given Name: 仁木康夫, Niki Yasuo
- Pro MMA Record: 8-6-0 (Win-Loss-Draw)
- Nickname: Jinkiba
- Current Streak: 1 Loss
- Age: 39 | Date of Birth: 1980.03.20
- Last Fight: December 21, 2014 in Pancrase
- Weight Class: Bantamweight | Last Weigh-In: N/A
- Affiliation: Sansyuu Shishinkai
- Height: 5'7" (170cm) | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: Takamatsu-shi, Kagawa, Japan
- Fighting out of: Takamatsu-shi, Kagawa, Japan
Regional Rankings Rankings FAQ
Yasuo Niki is ineligible for regional rankings due to inactivity.
Fighters must have at least one completed MMA bout in the past two years to be ranked.