HomePeople Biography and filmographyKenichiro Yamamoto Biography unavailable on TMDB. Movies (0)TV shows (7) Movies (0) No credits available. TV shows (7) Overlord2015 · Key Animation Katanagatari2010 · Key Animation At the Mercy of the Sky2009 · Key Animation Corpse Princess2008 · Key Animation Black Butler2008 · Key Animation Gurren Lagann2007 · Key Animation Higurashi: When They Cry2006 · Key Animation