People · Dossier
Active since 2005
HS
Hiroyuki Sekiya
関谷博之
Director · Staff
1
Director and staff · 1 anime credit across their career. Best known for Planning on Hell Girl.
Derived from credit data — not curated copy
2005 – 2005
1 year active
1
Staff credits
Best known for · Direction
Planning
2005
Hell Girl
Planning
Top staff positions
Planning
1