Yuu Wakui (和久井 優, Wakui Yū, January 24, 1995) is a Japanese voice actress and actress from Tochigi Prefecture. She is 166 cm tall. She is affiliated with mitt management.
She made her debut as a voice actress in the role of Sumire Hikami in the TV anime Aikatsu! She announced on September 18, 2018 that she had joined Sunaoka office (affiliated with Himawari Theater Group). She left Sunaoka Office in October 31, 2022 and became freelance after she joined mitt management in January 12, 2023.
Known For

CITY THE ANIMATION
Riko Izumi (voice) · (13 episodes)
2025

Beheneko: The Elf-Girl's Cat Is Secretly an S-Ranked Monster!
Feri (voice) · (12 episodes)
2025

Animelo Summer Live 2024 -Stargazer- 9/1
Toru Asakura
2024

Delico's Nursery
Lucia Lorca (voice) · (13 episodes)
2024

THE IDOLM@STER SHINY COLORS 5thLIVE If I_wings
Toru Asakura
2023

A Galaxy Next Door
Shiori Goshiki (voice) · (12 episodes)
2023

Aikatsu! 10th Story: Starway to the Future
Sumire Hikami (voice)
2023

Kaina of the Great Snow Sea
Süro (voice) · (5 episodes)
2023

VOY@GER
Toru Asakura (voice)
2021

Life Lessons with Uramichi Oniisan
Child (voice) · (2 episodes)
2021

Life Lessons with Uramichi Oniisan
University Student (voice) · (1 episode)
2021

THE IDOLM@STER SHINY COLORS 2ndLIVE STEP INTO THE SUNSET SKY
Toru Asakura
2021

THE IDOLM@STER SHINY COLORS MUSIC DAWN
Toru Asakura
2020

Aikatsu! ~Aiming For the Magic Aikatsu Card~
Sumire Hikami (voice)
2016

Three Leaves, Three Colors
Youko Nishikawa (voice) · (12 episodes)
2016

Aikatsu! Music Award: We all get a prize SHOW!
Sumire Hikami (voice)
2015

Aikatsu! The Movie
Sumire Hikami (voice)
2014

Aikatsu!
Sumire Hikami (voice) · (77 episodes)
2012