Blue Demon Ver. 2.0

The story follows Hiroshi and Anna, who are drawn to a large house known as "Jail House" while looking for their classmate, Shun. As they explore, they encounter a mysterious butterfly and become lost within the eerie confines of the house. Concurrently, three bullies—Takuro, Mika, and Takeshi—enter the same house to confront their fears and challenge one another.

With a runtime of just 70 minutes, "Blue Demon Ver. 2.0" delivers a compact and engaging experience. The film features themes of supernatural occurrences and the psychological tension often found in horror films, making it an interesting addition to any horror collection. The performances by Taishi Nakagawa, Yuna Taira, and others add depth to the unfolding mystery within the haunted setting.