Takayuki appears in Foreign Exchange he is a Japanese exhange student and is pretty boring and anti social.
He didn't seem to have fun while in Orson, Indiana. The Heck's tried hard to get him to open up only because everyone else was having a great time with there exhange students. This made Frankie mad and jealous. When Frankie has Takayuki go on a road trip for fun, the car ends up breaking down, but Takayuki says he can fix the car and does, he later fixes some other things around the house.