Shinjin-san ga nazo no roshutsu kūkan ni
[Awatake (Hirotake Awataka)] Kawazoi no Bessou de [English] [Digital]
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]
[Awatake (Hirotake Awataka)] Yamaoku o Urouro suru [English] [Digital]
[Awatake (Hirotake Awataka)] Nazo no Rajo no Shinsou [Digital]
Nazo no roshutsu kūkan de sugosu
[Awatake (Hirotake Awataka)] Yamaoku o Urouro suru [Chinese] [個人漢化] [Digital]