Biography
Akio Watanabe (渡辺 明夫, Watanabe Akio, July 13, 1969) is a Japanese animator, illustrator, character designer and animation director from Tokyo. He sometimes is credited under the name 渡辺 あきお (same pronunciation) and Poyoyon Rock (as an illustrator). He belongs to Frontwing. He formerly worked at Studio Hibari.
Filmography
Cast Credits
Crew
Crew Credits

Grisaia: Phantom Trigger
Role: Character Designer
TV • 2025

Grisaia: Phantom Trigger
Role: Supervising Animation Director
TV • 2025

KIZUMONOGATARI -Koyomi Vamp-
Role: Character Designer
MOVIE • 2024

My Happy Marriage
Role: Animation Director
TV • 2023

Rumble Garanndoll
Role: Character Designer
TV • 2021

Etotama: Nyankyaku Banrai
Role: Character Designer
MOVIE • 2021

Grisaia: Phantom Trigger the Animation - Stargazer
Role: Original Series Design
MOVIE • 2020

Higurashi: When They Cry - NEW
Role: Character Designer
TV • 2020

Magia Record: Puella Magi Madoka Magica Side Story
Role: Key Animation
TV • 2020

Magia Record: Puella Magi Madoka Magica Side Story
Role: Opening/Ending Animation
TV • 2020

Grisaia: Phantom Trigger the Animation
Role: Original Series Design
MOVIE • 2019

Ikebukuro PR Anime
Role: Character Designer
MOVIE • 2019

Fireworks
Role: Animation Director
MOVIE • 2017

Fireworks
Role: Character Designer
MOVIE • 2017

Kizumonogatari Part 3: Reiketsu
Role: Character Designer
MOVIE • 2017

Kubikiri Cycle - Aoiro Savant to Zaregoto Tsukai
Role: Supervising Art Director
TV • 2016

Kubikiri Cycle - Aoiro Savant to Zaregoto Tsukai
Role: Character Designer
TV • 2016

Kizumonogatari Part 2: Nekketsu
Role: Character Designer
MOVIE • 2016

Ange Vierge
Role: Original Series Design
TV • 2016

Ange Vierge
Role: Character Designer
TV • 2016