People · Dossier
Active since 2012
MK
Masayuki Kawaguchi
川口雅幸
Director · Staff
1
Director and staff · 1 anime credit across their career. Best known for Original Creator on Rainbow Fireflies.
Derived from credit data — not curated copy
2012 – 2012
1 year active
1
Staff credits
Best known for · Direction
Original Creator
2012
Rainbow Fireflies
Original Creator
Top staff positions
Original Creator
1