小野瑞歩 (Ono Mizuho) is a Japanese pop singer under Hello! Project as a member of Tsubaki Factory. She was introduced alongside seven other girls at the Hello Pro Kenshuusei Happyoukai 2015 ~Haru no Koukai Jitsuryoku Shindan Test~ on May 4, 2015.
![Hello! Project 2020 Winter ~HELLO! PROJECT IS [ ]~](https://image.tmdb.org/t/p/w500/h9hxppLoSJ9zksTlKch2zUbZKe8.jpg)
