Kaoru Masaki (正木 郁, Masaki Kaoru) is an actor and voice actor from Japan. He is most known for his role in Dogengers as Jiro Tanaka, a young man given the ability to transform into the superhero Rookie.
When the heroes of Fukuoka return after shooting "HEROHOUSE" in Nokonoshima, the find out that Fukuoka has been occupied by an evil secret society that has acquired a mysterious power. Ohgaman, the only one that didn't participate in the "HEROHOUSE" shooting, was injured by a young man named Tanaka Jiro and gives Jiro the mission of restoring peace in Fukuoka.
An assistant editor and assistant producer discover a mysterious ghost in the footage of a movie project they are working on. As they work on the project a series of strange deaths begin to occur.