Summary
Hotaru Haganezuka serves as a swordsmith for the Demon Killing Corps. He makes his debut in the manga by delivering Tanjirou's katana to him at Urokodaki's residence. During this initial appearance, he is dressed in a robe featuring a sunflower pattern and wears a large woven hat adorned with floral wind chimes. His head is wrapped in a spotted cloth, and his face is hidden behind a Hyottoko mask, a wooden festival mask similar to the one worn by Urokodaki.
