Kotaro Yanagisawa. Franchise: Assassination Classroom. series, Kaito Momota in Danganronpa V3: Killing Harmony, Roche in the Neo Angelique ~Abyss~ series, Akira Takizawa in Eden of the East, … He is best known for being the voice of Ryouta Kise in the Kuroko no Basket series, Bokuto Koutarou in the Haikyū!! Height. 170 cm (5 ft 7 in) Ryōhei Kimura (木村 良平, Kimura Ryōhei, born July 30, 1984) is a Japanese actor, voice actor and singer. Akira Ishida (石田 彰, Ishida Akira, born November 2, 1967) is a Japanese actor and voice actor.He was a part of Mausu Promotion (formerly known as Ezaki Production, until its 1990 change of name) from 1988 until March 2009, when he moved to Gerbera Peerless. Himawari Theatre Group. Images of the voice actors who play the voice of Kotaro Yanagisawa in Assassination Classroom (Show) TV Show: Koro Sensei Quest! J Michael Tatum is the voice of Kotaro Yanagisawa in Koro Sensei Quest!.