1girl, arm_up, bed_sheet, beret, black_headwear, black_shirt, black_wings, blue_archive, blush, closed_mouth, feathered_wings, full_body, hair_bobbles, hair_ornament, halo, hat, head_wings, kneehighs, koharu_(blue_archive), legs, long_hair, long_sleeves, looking_at_viewer, loose_socks, low_twintails, low_wings, lying, neckerchief, no_shoes, off_shoulder, on_side, pin_(pintale002), pink_hair, pleated_skirt, puffy_long_sleeves, puffy_sleeves, red_neckerchief, red_skirt, sailor_collar, shirt, skirt, sleeves_past_wrists, socks, solo, sweat, twintails, very_long_hair, wavy_mouth, white_sailor_collar, white_socks, white_wings, wings