People · Dossier
Active since 2025
MH
Mariko Horikawa
堀川真理子
Director · Staff
2
Director and staff · 2 anime credits across their career. Best known for Music on The Darwin Incident.
Derived from credit data — not curated copy
2025 – Present
2 years active
2
Staff credits
Best known for · Direction
Music
2026
The Darwin Incident
Music
Top staff positions
Music
2