Genya is an aggressive and loud person. Genya Shinazugawa is a Demon Hunter of the Demon Killing Corps. He is also the younger brother of the Wind Pillar Shinazugawa Sanemi. Early on in the series, Genya had a short build which stood slightly above Tanjirou Kamado. He had short, messy back hair that what shaved off at the sides. He does not have a breathing style and uses a gun in battle. His ill-tempered traits and brash way of speaking. Yet, he easily gets flustered and shy around females.