1girl, bad_twitter_id, black_choker, black_headwear, black_wings, blue_archive, blush, bolt_action, chikoku, choker, gun, hat, head_wings, holding, holding_gun, holding_weapon, koharu_(blue_archive), locker, long_hair, looking_at_viewer, mini_wings, nose_blush, off_shoulder, open_mouth, p14_enfield, pink_eyes, pink_hair, rifle, sailor_collar, school_uniform, serafuku, solo, sweat, twintails, upper_body, weapon, white_sailor_collar, wings