Home Discover Seasons Schedule Manga

Loading artist profile…

Home Manga Season Queue Profile

© 2026 Aniphoria. Built for passionate anime fans.

Tools Watch Orders Filler Guides Manga & Novels Artists Credits Collections

Portrait of Seiya Miyajima

Behind the anime

Seiya Miyajima

Director

Seiya Miyajima works in anime as a director .

Biography Selected credits

Selected credits

Browse titles and the roles they contributed.

18 credits

Search titles and creditsFilter by role or formatSort credits

8 titles listed

I'm Dating a Dark Summoner

Director
Series Composition
Script

BanG Dream! Girls Band Party!☆PICO

Director
Character Design

GANSO! BanG Dream Chan

Director
Animation Character Design

Umayuru

Director
Character Design
Chief Animation Director

Mini Yuri

Chief Animation Director
Director
Character Design

Wake Up, Girl ZOO!

Character Design

Yuuki Yuuna wa Yuusha de Aru Churutto!

Director
Character Design

BanG Dream! Girls Band Party!☆PICO～OHMORI～

Character Design
Director