Director
Soichi Masui
6 credited titles on WatchWise
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).
Commercial performance
Not enough verified figures yet — only 0 of 6 catalogued titles have publicly reported budget and worldwide gross. Many films (television, independent and regional cinema) never publish these numbers; where they exist, WatchWise fills them in automatically from TMDB and Wikipedia.
Directed (6)
Rascal Does Not Dream of a Sister Venturing Out
2023 · Movie
Rascal Does Not Dream of a Knapsack Kid
2023 · Movie
66Rascal Does Not Dream of a Dreaming Girl
2019 · Movie
Crayon Shin-chan: Fierceness That Invites Storm! Me and the Space Princess
2012 · Movie
Crayon Shin-chan: Fierceness That Invites Storm! Operation Golden Spy
2011 · Movie
RahXephon
2002 · Movie
Titles are ones WatchWise has catalogued so far — not necessarily a complete filmography.