
Quick answer — Takaya Aoyagi voices Kusano in Parasyte -the maxim-, Gart in Clevatess, Kikuchi in Mr. Tonegawa: Middle Management Blues.
Takaya Aoyagi voices Kusano (Parasyte -the maxim-), Gart (Clevatess), Kikuchi (Mr. Tonegawa: Middle Management Blues).
Kusano is voiced in Japanese by Takaya Aoyagi.