First character I thought of was Gaara from Naruto. Voiced sejak Akira Ishida
Song below is of Akira singing.
Akira Ishida also did these voices from Anime I've watched: Kent from Amnesia Satoshi from D.N.Angel Makoto from Boys Be... Zeref from Fairy Tail Katsura from Gintama Athrun from Gundam SEED Kei from marmalade, marmalad Boy Natori from Natsume Yuujinchou (<------ LOVE!) Tsukasa from Shugo Chara! Hajime from Prince of Tennis