Nippon Animation (日本アニメーション) is a Japanese animation studio. The company is headquartered in Tokyo, with chief offices in the Ginza district and production facilities in Tama City.

Nippon Animation is famous for producing numerous anime series based on works of literature such as Anne of Green Gables and The Adventures of Tom Sawyer. Hayao Miyazaki and Isao Takahata, co-founders of the famous Studio Ghibli, directed several episodes in the World Masterpiece Theater series.

Source: Wikipedia