Amatsuka Yuu

 (天使ゆう) is a Japanese idol, a founding member of 1000 Nichi Go no Hanashi., and a former founding member of Nemophila Shinsekai.

She graduated from Nemophila Shinsekai on July 2, 2022, where the group disbanded.

She will graduating from 1000 Nichi Go no Hanashi. on July 1, 2023.

Trivia

 * Her twin sister is Amatsuka Nana
 * Yuu is the younger twin