1girl, beret, black_footwear, black_headwear, black_shirt, blue_archive, blush, collarbone, dated, feathered_wings, full_body, gun, halo, hat, head_wings, holding, holding_gun, holding_weapon, hoshitsuki_higan, knees_up, koharu_(blue_archive), long_sleeves, loose_socks, low_wings, medium_hair, nose_blush, parted_lips, pink_hair, pink_halo, pink_skirt, pleated_skirt, puffy_long_sleeves, puffy_sleeves, sailor_collar, shirt, shoes, simple_background, sitting, skirt, sleeves_past_fingers, sleeves_past_wrists, snail, socks, solo, twintails, wavy_mouth, weapon, white_background, white_sailor_collar, white_socks, wings