Takeshi Koike is an animator known for his highly energetic and outrageous style! He directed animated commercials and the opening credits of films and came to fame as the director of Animatrix's World Record episode as well as for his work on the film Dead Leaves and was also responsible for the pilot episode of Afro Samurai.
Koike is working on a new film whose release date is still unknown at this time, but awhile back a trailer released showing off more of his outrageous and highly animated style. The film is titled 'Red Line' and is somewhat like Speed Racer only way more over the top and stylized in a manner only Koike can deliver! You can watch the trailer for his new film here, and hopefully more details about it will release soon.