Sekiya Hikari & Yukimura Shizuka
Hikari Sekiya & Shizuka Yukimura — Secret Base -Kimi Ga Kureta Mono- 05:35
Sekiya Hikari & Yukimura Shizuka — Seikai wa Hitotsu! Janai!! 04:02
Hikari Sekiya & Shizuka Yukimura — 11. Secret Base -Kimi Ga Kureta Mono- 04:59
Sekiya Hikari & Yukimura Shizuka — READY!! 04:24
Sekiya Hikari & Yukimura Shizuka — secret base ~Kimi ga Kureta Mono~ 04:59