1girl, >_o, beret, black_headwear, black_wings, blue_archive, blush, collarbone, feathered_wings, flying_sweatdrops, halo, hat, head_wings, koharu_(blue_archive), long_sleeves, mini_wings, neckerchief, one_eye_closed, open_mouth, pe6riro, pink_eyes, pink_hair, pink_neckerchief, pleated_skirt, purple_skirt, sailor_collar, school_uniform, serafuku, simple_background, skirt, solo, two-tone_background, white_sailor_collar, wings