Roshutsu Kuukan ni Hairenai node Kocchi de Nugu
Nazo no roshutsu kūkan de sugosu
Roshutsu kūkan to nazo no suisō wa tsunagatte iru
Nazo no Ball ni Tobasarete Roshutsu Kuukan ni
[Awatake (Hirotake Awataka)] Oshiire no oku ni nazo no roshutsu kuukan ga [Digital]
Nazo no Roshutsu Mura ni Sennyuu
[Awatake (Hirotake Awataka)] Nazo no Ball ni Tobasarete Roshutsu Kuukan ni [Digital]
Shinjin-san ga nazo no roshutsu kūkan ni
Nazo no Roji wa Roshutsu Kuukan datta