MembersAika Mitsui, Chisato Okai, Saki Nakajima, Risa Niigaki SimilarMorning Musume Tanjō 10, HP All Stars, Ecomoni, Morning Musume Sakuragumi, あややム with エコハムず
Athena & Robikerottsu (アテナ&ロビケロッツ, "Athena and Robocarrots") was a Hello! Project unit consisting of Niigaki Risa, Mitsui Aika, Nakajima Saki, and Okai Chisato.