Keiko Watanabe

is a Japanese voice actress known for voicing Momoko Suou in The Idolmaster Million Live!, Minami Ōyaba in Urawa no Usagi-chan, Rea Katagiri in World's End Harem, and Erica in Chillin' in My 30s After Getting Fired from the Demon King's Army.

Biography Keiko Watanabe was born on 29 March 1987 in Saitama Prefecture. As a university student, she was educated at the and had to take an after-school part-time job to attend the school.

During the late-2000s and early 2010s, Watanabe voiced minor characters in True Tears, xxxHolic: Kei, Darker than Black: Gemini of the Meteor, and JoJo's Bizarre Adventure. In 2017, she voiced Midoriko in A Centaur's Life. In 2018, she voiced Narita Taishin, one of the three main characters of BNW no Chikai (an OVA as part of the Uma Musume Pretty Derby franchise), and Shirogane-sensei in Märchen Mädchen. reprised her role as Minami Ōyaba in Urawa no Usagi-chans second season, Musasino!,

Watanabe voices Momoko Suou in The Idolmaster Million Live!, a spin-off of The Idolmaster franchise. On 29 March 2022 (her 35th birthday), Watanabe released her first solo song, "Alive".

On 30 November 2019, Watanabe ceased affiliation with her talent agency Crazy Box and became a freelancer.

Filmography Television animation 2008 True Tears, Mikiko 2021 The Faraway Paladin, Anna 2013 The Idolmaster Million Live!, Momoko Suou

Other media 2018 BNW no Chikai, Narita Taishin

Discography "Alive" (2022)