Daisuke Ono

Daisuke Ono (小野 大輔 Ono Daisuke, born May 4, 1978 in Sakawa, Takaoka District, Kōchi Prefecture, Japan) is a Japanese voice actor and singer who is best known for voicing Sebastian Michaelis in Black Butler, Jotaro Kujo in the JoJo's Bizarre Adventure series, Erwin Smith in Attack on Titan, Shizuo Heiwajima in Durarara!! and Itsuki Koizumi in The Melancholy of Haruhi Suzumiya.