Mizuho Ono
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.
- Title : Mizuho Ono
- Popularity : 0.001
- Known For : Acting
- Birthday : 2000-09-29
- Place of Birth : Tokyo, Japan
- Homepage :
- Also Known As : Ono Mizuho (小野瑞歩), Ono Mizuho, Omizu, おみず