On May 22, 2013, Yuuri officially debuted as an original member of the Japanese girl group I'S9, based in Fukuoka, Japan. She stayed with the group until 2015, when she officially graduated.
Albums she participated in
Watashi ga Idol ni Natta Hi
Singles
Kimi ga Irukara is the first single by I'S9. It was released on May 22, 2013, and peaked at #133 on the Oricon single chart.
Kirakira Kazoe ni Ikou is the second single by I'S9. It was released on November 20, 2013, and peaked at #46 on the Oricon singles chart.
Onegai, Gyuttoshite is the third single by I'S9.
Omachi Shitemasu! is the first event limited single by I'S9.
Habatakunda! is the fifth single by I'S9.