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.
Naruto Uzumaki, a mischievous adolescent ninja, struggles as he searches for recognition and dreams of becoming the Hokage, the village's leader and strongest ninja.
Now happily married and with a son, martial arts champion Goku must defend Earth from a series of extraterrestrial invaders bent on destruction.
Young Goku sets off on a quest with his teenage friend Bulma to find the seven Dragon Balls, which grant whoever possesses them a single wish.