Yasuoka, Rikiya

Naniwa Yuukyouden

Zoku Naniwa Yuukyouden

Naniwa Yuukyouden: Nekketsu!! Bakushou Mankai-hen

Naniwa Yuukyouden: Chou Gokudou! Yoru no Bat wa Manrui-hen

Naniwa Yuukyouden: Kyouretsu! Ana ga Attara Iretai-hen

Naniwa Yuukyouden: Kanketsu-hen