1girl :o armpits arms_behind_back artist_name bangs blunt_bangs blush breasts brown_hair choker collarbone commentary_request corset fukai_ryosuke headpiece koutetsujou_no_kabaneri long_sleeves medium_breasts mumei_(kabaneri) open_mouth petals purple_ribbon red_eyes ribbon ribbon_choker rose_petals short_hair shrug_(clothing) sideboob signature solo sweatdrop underbust upper_body