TV Tokyo said in its memorial comments, “Unshō Ishizuka worked as a voice actor with many roles in anime programs and anime films, and in dubbing foreign films and foreign drama programs.”
Ishizuka narrates Pokémon Sun & Moon and voices the character Professor Oak (Professor Ōkido).
Ishizuka was also active in Japanese dubs of Western films, most notably dubbing roles played by Liam Neeson and Laurence Fishburne.
Since his 1984 debut in voice acting as the narrator in Giant Gorg, Ishizuka played a large number of starring roles in anime.