Oh!
Production Ltd. (Japanese: 有限会社オープロダクション, Hepburn: Yūgen-gaisha Ō Purodakushon), sometimes credited as Oh!
Pro or Oh-Pro, is an anime production studio in Amanuma, Suginami, Tokyo, Japan.
It was established in May 1970 by animators Norio Shioyama, Kōichi Murata, Kazuo Komatsubara, and Kōshin Yonekawa.
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