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Koutaro Nishiyama
Nishiyama Kotaro.jpg

Kanji 西山 宏太朗
Romaji Nishiyama Koutarou
Gender Male
Birthday October 11, 1991
Age 30
Professional Status
Occupation Voice Actor
Affiliation 81 Produce
Role(s) Toru Iwashimizu

Koutaro Nishiyama (西山 宏太朗 Nishiyama Koutarou) is a Japanese voice actor who was raised in Kanagawa Prefecture, Japan. He is affiliated with 81 Produce and voices Toru Iwashimizu in the Free! series beginning with Free!-Eternal Summer-.

Notable Roles

Outside of the Free! series, Nishiyama has voiced popular characters in a variety of anime, drama CDs and games. Many of these roles have meant working alongside his fellow Free! voice actors, most notably performing character and idol unit songs.

Across the various series this includes, but is not limited to: