Katsuyuki Sumisawa
Nov 08, 1961 (63 years old) in 日本, 東京都
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.