首をつかまれた時のセルフディフェンス

Common headbutt situation pic.twitter.com/4yI2DPoCTA

— Survival Instinct (@SurvivalInstint) December 3, 2025

Street self-defense technique. pic.twitter.com/FmhpEpggC8

— Survival Instinct (@SurvivalInstint) December 3, 2025