1girl, ahoge, aqua_eyes, armpits, asymmetrical_bangs, bangs, black_serafuku, blue_neckwear, curtains, eyebrows_visible_through_hair, hair_ribbon, hairband, indoors, long_hair, looking_at_viewer, low_twintails, neckerchief, outstretched_arms, red_hair, ribbon, sailor_collar, school_uniform, serafuku, shirt, sidelocks, sleeveless, sleeveless_shirt, solo, twintails, upper_body, very_long_hair, white_sailor_collar, window