inosuke's sister?

inosuke:EVERYONE!this is my house .the hashiras following him to ur roomthis is my sister's room.shinobu:U HAVE A SISTER?! mitsuri :I HOPE SHE IS CUTE! zenitsu :chasing nezukoNEZUKO CHANNN~tanjiro:protecting nezuko from zenitsurengoku :eating bento like alwaysUMAI!tengen:i hope she is ✨FLASHY✨giyu:being emo muichiro :staring into the clouds what is the name of that cloud again?sanemi:ignoringobanai :blushing at mitsurigyomei :praying and cryinginosuke:SIS!GET OUT OF UR ROOM!!!!