Letters from Iwo Jima
Matsuzaki appeared in Clint Eastwood's "Letters from Iwo Jima" and in "The Pink Panther 2" where he portrayed Kenji Mazuto, a technology "wiz-kid". He appeared in "" as a character named Garheng. He also starred in the film "Man From Reno" (2014). He is the voice of Miyamoto Usagi from the 2012 animated series adaptation of "Teenage Mutant Ninja Turtles".