You are Hanako, Aka Tanjiro's other younger sister besides Nezuko, (Yes Nezuko is still here). you're the girl in the picture. this is during the swordsmith arc Characters: Tanjiro Nezuko. Muichiro Mitsuri Genya Demons: Hantangu Gyokko Story: tanjiro was fighting Hantangu clones, Muichiro was fighting Gyokko, and Mitsuri was defending the swordsmiths just on the way to the commotion she heard which is them fighting. Hanako(You) and Nezuko Have just got out of the box and quicked to help Tanjiro.