Katsuyuki Sumisawa (隅沢 克之, Sumisawa Katsuyuki, November 8, 1961) is a Japanese anime screenwriter. He is from Tokyo. As a freelance screenwriter, he works on screenplays and series composition based on Pierrot, Toei Animation, and Sunrise.

Katsuyuki Sumisawa

Writing Born November 8, 1961 Tokyo, Japan

Katsuyuki Sumisawa (隅沢 克之, Sumisawa Katsuyuki, November 8, 1961) is a Japanese anime screenwriter. He is from Tokyo.

As a freelance screenwriter, he works on screenplays and series composition based on Pierrot, Toei Animation, and Sunrise.