Kousuke Ooshiba (Tomoaki Maeno) is a Japanese voice actor and performer credited in multiple forms, making it easier for anime listeners and database users to match this name to the right artist. Born on 26 May 1982 in Ibaraki Prefecture, Japan, Tomoaki Maeno is the performer behind the Kousuke Ooshiba credit and remains closely associated with anime casting news.
In 2026, Maeno was announced as Mountain Tim in JoJo's Bizarre Adventure: Steel Ball Run, with the 2nd and 3rd stages scheduled to stream on Netflix from 25 September 2026. He also appeared in an ABEMA special for Skeleton Knight in Another World II, reinforcing his profile as an active anime performer whose work continues to surface in franchise announcements and promotional coverage.
