Hair color: Orange-yellow. Headgear: A duck-shaped cap without a top. Eye color: Blue. Earphones: White. Dress: Green sleeveless shirt with a hoodie, green gloves, teal and orange skirt, brown spandex shorts and yellow boots. Nationality/Race: Japanese. Favorite phrase: Gaki janai te Gako datte! Boku ha rippa na otona da mon! (ガキじゃなくてガコだって！ボクは立派なオトナだもん！ ; But Gako is not a brat! I am a legitimate adult!)