Refers to protecting oneself from physical harm, often used in contexts like martial arts or carrying defensive items.
護身のために武道を習い始めた。
I started learning martial arts for self-defense.
夜道を歩くときは護身用のスプレーを持っている。
When walking at night, I carry a self-defense spray.
self-defense sword
for self-defense; for self-protection
self-defense techniques; art of self-defense
Compound of 護 (protect) and 身 (body, self).