1girl, aqua_eyes, aqua_hair, blood, blue_hair, blue_neckerchief, blue_sailor_collar, blunt_bangs, blush, bob_cut, chibikki, chromatic_aberration, colored_inner_hair, dot_nose, halo, hand_up, holding, holding_razor_blade, long_sleeves, looking_at_viewer, multicolored_hair, nanako_(chibikki), neckerchief, open_mouth, original, pink_blood, pixel_art, purple_eyes, razor_blade, sailor_collar, school_uniform, self-harm, serafuku, shirt, short_hair, simple_background, solo, two-tone_eyes, two-tone_hair, upper_body, white_background, white_shirt, wrist_cutting