1girl, absurdres, bad_id, bad_pixiv_id, black_hair, brown_jacket, collarbone, eyewear_on_head, floating_hair, gun, gun_on_back, highres, holding_strap, idolmaster, idolmaster_cinderella_girls, jacket, looking_afar, outdoors, rifle, sanpo_(sanpo_1027), sniper_rifle, solo, suna_no_wakusei_(vocaloid), sunazuka_akira, sunglasses, weapon, weapon_on_back