Shinjin-san ga nazo no roshutsu kūkan ni
Nazo no Roji wa Roshutsu Kuukan datta
Roshutsu kūkan to nazo no suisō wa tsunagatte iru
Nazo no Ball ni Tobasarete Roshutsu Kuukan ni
Nazo no Roshutsu Mura ni Sennyuu
[Awatake (Hirotake Awataka)] Nazo no Rajo no Shinsou [Digital]
Nazo no roshutsu kūkan de sugosu
[Awatake (Hirotake Awataka)] Nazo no Ball ni Tobasarete Roshutsu Kuukan ni [Digital]
[Awatake (Hirotake Awataka)] Shinjin-san ga Nazo no Roshutsu Kuukan ni [English]