Takuya Kaihoko is a Japanese voice actor known for his work in anime, video games, and dubbed versions of foreign films. One of his notable anime roles is Shirou in the 2009 film Mai Mai Miracle. His career encompasses a range of voice work in various media.

In addition to his role in anime, Kaihoko has contributed voices to several high-profile Japanese dubs of international films. His filmography includes providing additional voices for movies such as Finding Nemo, The Incredibles, and Charlie and the Chocolate Factory. He has also been involved in the dubs of the Harry Potter film series, starting with Harry Potter and the Goblet of Fire and continuing through to Harry Potter and the Deathly Hallows Part 2.

Kaihoko's work extends to video games and animation. He voiced the character Radio in the 2007 flight simulator video game Ace Combat 6: War of Liberation. He also provided the Japanese voice for Flounder in the Kingdom Hearts video game series. Furthermore, he was among the additional voice cast for the Japanese-language version of the animated film Over the Hedge, released in Japan as Little Forest Gang.