- Born
- March 29, 1966 (age 60)
- Place of birth
- Urawa, Saitama, Japan
- Also known as
- Sôichi Masui, Sōichi Masui, 増井 壮一, Kazuma Mizusaka
Biography
Souichi Masui (増井 壮一, Masui Sōichi, born 1966) is a Japanese anime director and storyboard artist from Urawa City, Saitama Prefecture (currently Saitama City). He sometimes works under the pseudonym Kazuma Mizukusa (水草一馬).