1990s_(style), 1girl, blood, blood_on_clothes, blood_on_face, blood_on_knife, blood_stain, blue_bow, blue_eyes, blue_hair, blue_nails, bow, broken_heart, chouzetsusaikawa_tenshi-chan, close-up, film_grain, gradient_background, grey_hair, hair_bow, hair_ornament, heart, heart_hair_ornament, heart_in_eye, holding, holding_knife, knife, long_hair, looking_at_viewer, mizumi_(mizmi), multicolored_hair, multicolored_nails, multiple_hair_bows, needy_girl_overdose, pink_blood, pink_bow, pink_hair, purple_background, purple_bow, quad_tails, retro_artstyle, sailor_collar, school_uniform, serafuku, smile, solo, straight-on, symbol_in_eye, two-tone_background, yellow_nails