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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.
Birthday: September 29, 2000
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![Hello! Project 2020 Winter ~HELLO! PROJECT IS [ ]~](https://image.tmdb.org/t/p/w780/fdek4ZxGVlFjl0j2WJuk7apfW1M.jpg)
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