1girl, bare_arms, bare_shoulders, baseball_cap, black_headwear, black_shirt, blue_archive, blue_hair, gun, handgun, hat, holding, holding_gun, holding_weapon, long_hair, looking_at_viewer, mask, mouth_mask, saori_(blue_archive), saya_kuroha, shirt, sleeveless, sleeveless_shirt, solo, upper_body, weapon