About Susume! Kongo-gata Yon Shimai
Nao Touyama - Susume! Kongo-gata Yon Shimai (Letra y canción para escuchar) - Kōsoku no yonshimai / Katsuyaku o mite yo ne / Kitto daijōbu desu / Chekku wan tsu maiku wa OK / Follow me! Waiting for you! Wow! / Hāto no kaiiki, dore