PASSPO☆ (ぱすぽ☆, Pasupo, word play for passport) is a Japanese idol rock girl group under the Platinum Passport (プラチナム・パスポート) brand of Avex Group's subsidiary Platinum Productions Inc. Their first major single, "Shoujo Hikou", reached number 1 at the Oricon charts on May 16, 2011. They also are producing a group called Puchi Passpo (ぷちぱすぽ☆), a 5-girl group heading to be the representative group of Tokyo Olympics in 2020.