1girl, apron, blood, blood in hair, blood on arm, blood on face, blood on hands, blood on weapon, blurry, blurry background, breasts, chirihouki, collarbone, grey hair, holding, holding knife, izayoi sakuya, knife, large breasts, looking at viewer, maid, open mouth, red eyes, short hair, short sleeves, solo, touhou, waist apron, weapon, white apron