Kotetsu is a support character in the anime series, Demon Slayer: Kimetsu no Yaiba. Kotetsu is a young villager from the Swordsmith Village. Kotetsu is in charge of maintaining the battle doll, Yoriichi Type Zero, that his ancestors created.
Kotetsu is a support character in the anime series, Demon Slayer: Kimetsu no Yaiba. Kotetsu is a young villager from the Swordsmith Village. Kotetsu is in charge of maintaining the battle doll, Yoriichi Type Zero, that his ancestors created.