Desc: Part-Time Ninja: Directed by Christian Falstrup, Ryan Watanabe. With Ryan Watanabe, Maika Koehl, Shogo Komiyama, Ryan Takemura. Part-Time Ninja follows the life of 21st century ninja, Andrew, who gets his hours cut due to the lack of need of ninjas today. But since he is in 21st century America, he still needs to do normal things like pay rent. What at first seems like an unfortunate event opens the door to a whole new journey that fits the oh so familiar ninja code, to blend in with your surroundings and fit in.