There is no biography for Seiya Miyajima yet.
Show · 2018
Show · 2017
Show · 2020
Show · 2025
Show · 2021
2026
Series Director
2025
Director · 52 episodes
Series Director · 18 episodes
2022
Director / Series Director · 28 episodes
2021
Series Director · 12 episodes
2020
2018
Director / Series Director · 26 episodes
Character Designer / Supervising Animation Director · 28 episodes
Character Designer · 12 episodes
2017
as BanG Dream Chan (voice)
Series Composition
