関根秀樹
- Métier
- Interprétation
- Naissance
- 13 août 1973
- Lieu de naissance
- Iwata, Shizuoka, Japan
Biographie
Hideki "Shrek" Sekine (born August 13, 1973) is a Japanese mixed martial artist, professional wrestler, and jiu-jitsu practitioner. He holds an MMA record of 14-8 as of March 2026.