Saitama, Japan
Mayu Watanabe is a Japanese former singer, actress, and former member of the Japanese idol girl group AKB48 under Team B. In the annual AKB48 General Elections event, she had consistently been voted by fans to rank among the group's top members.
as Chieri Sono (voice)
2008
as Nezumi
2010
as Chieri Sono (voice)
2012
2016
as Mayu
2014
as Kaoru Isozaki
2016
as Kitamura Aki
2015
as Natsuki Suzuura (voice)
2012
2016
as Mayu
2011
as Narrator (voice)
2014
2012
as 水島瑠璃子(みずしま るりこ)
2018
2019
2019
as 水島瑠璃子(みずしま るりこ)
2018
as herself
2017
2016
2016
2016
2016
2015
2015
as Self
2015
2015
2014
as Narrator (voice)
2014
as Herself
2014
as self
2014
2013
2013
2013
2013
as Natsuki Suzuura (voice)
2012
as Herself
2012
2012
as Herself
2011
as Chieri Sono (voice)
26 ep.
14 episodes
as Nezumi
46 episodes
as Chieri Sono (voice)
26 episodes
1 episodes
as Mayu
12 episodes
as Kaoru Isozaki
6 episodes
as Kitamura Aki
9 episodes
2 episodes
as Mayu
9 episodes
1 episodes
as Usa Shijimi
12 episodes
as Kawakami Futaba
3 episodes
as Saori Kiriyama
10 episodes
as 北園 ひかり
8 episodes
Theme Song Performance