Inyouchuu Shoku: Ryoushokutou Taimaroku - Kanzenhan  

Inyouchuu Shoku Special Edition, Inyouchuu Shoku Complete Edition, Inyouchuu Shoku Bonus: Tsukishiro Twins, 淫妖蟲 蝕～凌触島退魔録～ 完全版, Inyouchuu Shoku: Ryoushokutou Taimaroku - Kanzenban

The Inyouchuu Shoku Complete Edition is a collection of all Inyouchuu Shoku episodes along with 10 extra minutes at the end featuring the twins. These additional scenes are labeled as "episode 3" in the credits, making up this entry. A group of demon hunters, including Mikoto, Sui, and Takeru, have been dispatched to a mysterious island where people have vanished repeatedly due to dark yoma rumors. Initially, the team feels like they're on vacation, but their peaceful experience is quickly shattered as they sense an ominous presence of evil.