Ono Mizuho
Ono Mizuho promoting "Teion Yakedo"
Background Information
Also Known As Omizu (おみず?)
Born September 29, 2000 (2000-09-29) (age 17)
Origin Tokyo, Japan
Blood Type O
Zodiac Sign Libra Libra
Height 163cm
Genres J-Pop
Occupation Idol
Years Active 2015-present
(3 years)
Associated Acts Hello Pro Kenshuusei, Team Okai, Tsubaki Factory, NakaZYXtai!!!
Blog Tsubaki Factory Official Blog
Tsubaki Factory Information
Joined August 13, 2016
Member Color       Emerald Green
Debut Single Hatsukoi Sunrise / Just Try! / Uruwashi no Camellia
Time in Group 1 Year, 8 Months, 14 Days
Hello Pro Kenshuusei Information
Joined April 2015
Generation 24th Generation
Left February 2017
Ono's Autograph
I want to be the idol who will share her smile to everyone, even people not fans. [1]

–Ono Mizuho, March 2017

Ono Mizuho (小野瑞歩) 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.



Ono Mizuho, July 2017


Ono Mizuho, February 2017


Ono Mizuho, September 2016


Ono Mizuho, August 2016

Mizuho Ono May 2016

Ono Mizuho, May 2016


Ono Mizuho, February 2016


Ono Mizuho, April 2015

Early LifeEdit

Ono Mizuho was born on September 29, 2000 in Tokyo, Japan.


On April 1, Ono officially joined Hello Pro Kenshuusei, she was formally introduced and participated in the Hello Pro Kenshuusei Happyoukai 2015 ~Haru no Koukai Jitsuryoku Shindan Test~ on May 4, 2015 alongside Nakano Rion, Yanagawa Nanami, Maeda Kokoro, Akiyama Mao, Kanatsu Mizuki, Kasahara Momona and Okamoto Honoka.


Ono participated in the opening act for the Morning Musume '16 Concert Tour Haru ~EMOTION IN MOTION~ and Juice=Juice LIVE MISSION 220 ~Code3 Special→Growing Up!~.

On August 13, it was announced at Tsubaki Factory's fanclub event that Ono had joined the group as new member alongside Onoda Saori and Akiyama Mao.[2]


On July 2, Ono was announced as a new solo host (called a "navigator") for the radio show Hello! SATOYAMA&SATOUMI Club.[3] She replaced Yajima Maimi and rotates the position with Miyazaki Yuka, who has been one of the hosts since it began.

On September 29, Ono celebrated her 17th birthday at fanclub event titled Tsubaki Factory Ono Mizuho Birthday Event 2017 with two shows at TOKYO FM HALL.

Personal LifeEdit

When Ono joined Tsubaki Factory, she was a first year high school student. As of April 2017, Ono is currently in her second year of high school.

Ono is particularly close to her generation mate and rival Maeda Kokoro, and their pairing name is "MizuKoko" (みずここ).[4]

Ono's given name, Mizuho, means "purity" (瑞; mizu) and "step" (歩; ho). Her mother wanted to use the kanji 歩 and after thinking of many names, she looked right at her newborn face and thought "It's Mizuho!" and decided on that name.[5]


  • Special Skills: Dance, playing the flute, and making funny faces
  • Hobbies: Singing, Watching Hello! Project videos, and listening to music
  • Favorite Music Genre: J-Pop
  • Favorite Food: Annin tofu
  • Strength: She's quick to turn things around and make them more positive
  • Weakness: She's bad at waking up in the mornings
  • Favorite Color: Pink and Emerald green
  • Favorite Sport: Dance
  • Charm Points: Her big ears, her very soft earlobes
  • Motto: "Shoshin Wasuru Bekarazu" (初心忘るべからず; Don't forget your first resolution)
  • Favorite Hello! Project song: "Happy Daisakusen"
  • Looks Up To: Sato Masaki.[8]






  • [2017-] Hello! SATOYAMA&SATOUMI Club


  • She joined Hello Pro Kenshuusei because she loved Hello! Project and wanted to be a part of it.
  • Her dream was to join a cute and cool unit under Hello! Project, and her future dream is to have many people know Tsubaki Factory.
  • Her rival in Hello Pro Kenshuusei was Maeda Kokoro.
  • As shown in a DVD Magazine, she writes with her left hand. This makes her the second left-handed member of Tsubaki Factory, the first being Ogata Risa.
  • In the drama Budokan, she was shown as a 13th generation member of the fictional group NEXT YOU in the year 2028.

See AlsoEdit


  1. [1]. 2017-03-02.
  2. "つばきファクトリー 新メンバー加入決定!" (in Japanese). Hello! Project. 2016-08-13.
  4. 4.0 4.1
  5. Pocket Morning. 2016-11-06. (Translation by Ro-kun)
  6. ""新メンバー"山岸理子" (in Japanese). Tsubaki Factory Official Blog. 2016-08-13.
  8. BOMB! Magazine, June 2015 Issue. Date Published: 2015-05-09.

External LinksEdit