[Oogoshi Koutarou] Ryouki Keiji Marusai - detective investigating bizarre case;MARUSAI -
Koukotsu no Joi
(CR31) [Keiji in Cage (Azamino Keiji)] Lovely Mix (Full Moon wo Sagashite)
[Dokudoku Ryouki Garou (Uziga Waita)] Mugenjain 04 "Genkai Kakuchou"
(C63) [PISCES & Keiji in Cage (Azamino Keiji, Hidaka Ryou)] Melody (Full Moon o Sagashite)
(C62) [Keiji in Cage (Azamino Keiji, Hinase Kazusa, Kageno Illyss)] Around The Secret
[Ohkoshi Kotaro] Ryouki Keiji MARUSAI
(C58) [Keiji in Cage (Azamino Keiji)] Yasoukyoku (Chrono Cross)
[OHKOSHI Koutarou] - Detective Investigating Bizarre Case (Ryouki Keiji MARUSAI) - [ENGLISH]