Kei Umabiki
Kei Umabiki (馬引 圭, Umabiki Kei, born 1977) is a Japanese anime director and storyboarder born in Osaka Prefecture. His works include the Gintama series, Battle Spirits, the Aikatsu franchise, Welcome to Demon School! Iruma-kun, City Hunter: Shinjuku Private Eyes, and Gintama: The Final.
