Question: is inosuke a boy or girl?
Answer: A young boy who was raised by his mother Kotoha Hashibira. Inosuke Hashibira (嘴平 伊之助, Hashibira Inosuke) uses a self-taught style called "Beast Breathing" (獣の呼吸法, Kemono no Kokyū-hō), along with two serrated swords in battle.