Satou Rina & Oogame Asuka
Rina Satou, Asuka Ogame — Egao ni Naru (without Ryo) | ED | Ending | Эндинг ( Koufuku Graffiti OST ) 04:08
Ryou Machiko (Rina Satou) & Kirin Morino (Asuka Oogame) — Egao ni Naru (Koufuku Graffiti ED) 04:08
Satou Rina & Oogame Asuka — Egao ni Naru (TV-size) 01:30
Ryo to Kirin(Satou Rina to Oogame Asuka) — Shiawase Graffiti 00:31
Satou Rina & Oogame Asuka — Egao ni Naru 04:08
[Koufuku Graffiti] TV ED01 — Egao ni Naru (Satou Rina, Oogame Asuka) 04:08