Hangyodon no Hadaka no Ou-sama

Relations

Hangyodon no Parallel Daisakusen: Mirai Sekai wa Oosawagi
Other
1992
Hangyodon no 007/2: Doctor Sunday Arawaru no Maki
Other
1993
Hangyodon no Parallel Daisakusen: Hana no Oedo wa Oosawagi
Prequel
1993