People · Dossier
Active since 1990
MS
Masakatsu Sasaki
佐々木政勝
Director · Staff
53
Director and staff · 53 anime credits across four decades. Best known for Key Animation on Hunter x Hunter.
Derived from credit data — not curated copy
1990 – 2025
36 years active
53
Staff credits
Best known for · Direction
Key Animation
1999
Hunter x Hunter
Key Animation
Top staff positions
Key Animation
29
Character Design
21
Animation Director
14
Chief Animation Director
11