1girl, arm_support, beret, black_shirt, black_wings, blue_archive, blush, closed_mouth, clothes_lift, collarbone, cowboy_shot, feathered_wings, halo, hat, head_wings, koharu_(blue_archive), lifted_by_self, long_sleeves, low_wings, midriff_peek, miniskirt, musson, navel, neckerchief, off_shoulder, pink_eyes, pink_hair, pink_halo, pink_neckerchief, pink_skirt, pleated_skirt, sailor_collar, school_uniform, serafuku, shirt, shirt_lift, single_bare_shoulder, sitting, skirt, solo, spaghetti_strap, tearing_up, twintails, white_sailor_collar, wings