1girl, bad_twitter_id, blush, brown_eyes, brown_hair, brown_shirt, brown_skirt, closed_mouth, curecu8, dated, happy_birthday, hibike!_euphonium, kitauji_high_school_uniform, long_sleeves, looking_at_viewer, neckerchief, oumae_kumiko, pleated_skirt, ponytail, red_neckerchief, sailor_collar, school_uniform, serafuku, shirt, short_hair, simple_background, skirt, smile, solo, squatting, uniform, white_background, white_sailor_collar