- Given Name: 関野隼
- Amateur MMA Record: 0-1-0 (Win-Loss-Draw)
- Nickname: N/A
- Current Streak: 1 Loss
- Age & Date of Birth: N/A
- Last Fight: August 11, 2018 in Fighting Nexus
- Weight Class: | Last Weigh-In: N/A
- Affiliation: Hagane Gym
- Height: N/A | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: N/A
- Fighting out of: Japan
Regional Rankings Rankings FAQ
Hayato Sekino 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.