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Behind the anime
Voice actor
Hiroya Oka is a Japanese doctor and former child actor.
Our catalog credits Hiroya Oka, a voice actor, on two titles. Born March 21, 1967. Years active: 1972–1986.
In the voice booth, Hiroya has played leads such as Unico (Unico: Black Rain and White Feather).
Our catalog lists two credits, including Unico: Black Rain and White Feather.
Listed roles include Unico.
The person behind the work
Hiroya Oka is a Japanese doctor (psychiatrist) and former child actor.
Browse titles and the roles they contributed.
Notable roles, most popular first.
