
Quick answer — Masaya Fukunishi voices Kafka Hibino in Kaiju No. 8, Jean Kawa in Girls Band Cry, Edison Liu in MEGALOBOX 2: NOMAD and 12 more characters.
Masaya Fukunishi voices Kafka Hibino (Kaiju No. 8), Jean Kawa (Girls Band Cry), Edison Liu (MEGALOBOX 2: NOMAD), Kazu (SK8 the Infinity), Wallace Wells (Scott Pilgrim Takes Off), Sumida (Blue Period), Daichi Kikira (The Invisible Man and His Soon-to-Be Wife), Chief (Akudama Drive) and 7 more.
Kafka Hibino is voiced in Japanese by Masaya Fukunishi.