Acting13 credits

Keiko Watanabe

Born 1987-03-29
Saitama, Japan

Keiko Watanabe (渡部恵子, Watanabe Keiko, March 29, 1987) is a Japanese voice actress from Saitama Prefecture. Currently freelance, previously she was affiliated with Crazy Box until November 30, 2019.

Known For

THE IDOLM@STER MILLION LIVE! 13thLIVE DAY2 Grand bal masqué

2026 · Movie

7.2

Once Upon a Witch's Death

2025 · TV Show

7.0

Welcome to Japan, Ms. Elf!

2025 · TV Show

THE IDOLM@STER MILLION LIVE! 9thLIVE ChoruSp@rkle!!

2023 · Movie

7.5

Chillin' in My 30s After Getting Fired From the Demon King's Army

2023 · TV Show

4.0

Uma Musume Pretty Derby 3rd EVENT "WINNING DREAM STAGE"

2022 · Movie

7.4

I'm Quitting Heroing

2022 · TV Show

7.5

World's End Harem

2022 · TV Show

7.0

The Faraway Paladin

2021 · TV Show

THE IDOLM@STER 765 MILLIONSTARS HOTCHPOTCH FESTIV@L!!

2018 · Movie

7.0

Urawa no Usagi-chan

2015 · TV Show

6.0

True Tears

2008 · TV Show

THE IDOLM@STER M@STERS OF IDOL WORLD 2025

— · Movie

Full Filmography

13 titles, newest first

THE IDOLM@STER MILLION LIVE! 13thLIVE DAY2 Grand bal masqué

2026 · Movie

7.2

Once Upon a Witch's Death

2025 · TV Show

7.0

Welcome to Japan, Ms. Elf!

2025 · TV Show

THE IDOLM@STER MILLION LIVE! 9thLIVE ChoruSp@rkle!!

2023 · Movie

7.5

Chillin' in My 30s After Getting Fired From the Demon King's Army

2023 · TV Show

4.0

Uma Musume Pretty Derby 3rd EVENT "WINNING DREAM STAGE"

2022 · Movie

7.4

I'm Quitting Heroing

2022 · TV Show

7.5

World's End Harem

2022 · TV Show