Aki Okui - Calendrier [Dusk Maiden of Amnesia ED]
Okui Aki Karandorie - Tasogare Otome x Amnesia
Jin ft. Okui Aki - Ayano no Koufuku Riron (Full Mix)
Okui Aki - Calendrier (Karaoke)
Jin feat Okui Aki - Ayano no Koufuku Riron
Okui Aki - Karandorie [ Instrumental ]
Призрачная Дева и Амнезия - Okui Aki -Karandorie ED
[Pocket Monsters BW ED1] Aki Okui - Kokoro no Fanfare
Jin ft. Aki Okui - Ayano no Koufuku Riron
Aki Okui - 05 群青レイン/Gunjou Rain
Jin feat. Aki Okui - Ayano no Koufuku Riron (OST MekakuCity Actors)
Jin feat. Aki Okui - Ayano no Koufuku Riron
Okui Aki - Karandorie (Tasogare Otome x Amnesia ED)
Jin feat Okui Aki - Ayano no Koufuku Riron (TV size)
Jin feat. Okui Aki - Ultramarine Rain
Okui Aki - Calendrier (Tasogare Otome x Amnesia. OST)
Okui Aki - Calendrier (Tasogare Otome x Amnesia ending)
Okui Aki - Karandorie (Сумеречная Дева и Амнезия/Tasogare Otome x Amnesia ED)