This page consists of the basic information about current members of the J-pop group Tsubaki Factory.
All members were part of Hello Pro Kenshuusei.
List of Members
Current Members
| Name | Birthdate | Home Prefecture |
Blood Type |
Date Joined |
Member Color | Notes | |
| Yamagishi Riko (山岸理子) |
November 24, 1998 (age 25) |
Chiba | B | April 29, 2015 | Light Green | Leader (2015-Present) | |
| Ogata Risa (小片リサ) |
November 5, 1998 (age 25) |
Tokyo | A | Light Orange | Sub-leader (2015-Present) Former NICE GIRL Project! Kenshuusei member (2011-2014) | ||
| Niinuma Kisora (新沼希空) |
October 20, 1999 (age 24) |
Aichi | O | Light Blue | Mirai Shoujo finalist | ||
| Tanimoto Ami (谷本安美) |
November 16, 1999 (age 24) |
Hokkaido | B | Light Purple | (Golden) Audition! finalist | ||
| Kishimoto Yumeno (岸本ゆめの) |
April 1, 2000 (age 24) |
Osaka | Yellow | Suppin Utahime finalist | |||
| Asakura Kiki (浅倉樹々) |
September 3, 2000 (age 23) |
Chiba | AB | Light Pink | (Golden) Audition! finalist | ||
| Ono Mizuho (小野瑞歩) |
September 29, 2000 (age 23) |
Tokyo | O | August 13, 2016 | Emerald Green | ||
| Onoda Saori (小野田紗栞) |
December 17, 2001 (age 22) |
Shizuoka | Peach | (Golden) Audition! finalist Former Princess♪Ribbon member (2010-2014) | |||
| Akiyama Mao (秋山眞緒) |
July 29, 2002 (age 21) |
Osaka | B | Light Red |
Leadership
| Leader | Period of time | Sub-Leader | Period of time |
| Yamagishi Riko | August 8, 2015 – Present | Ogata Risa | August 8, 2015 – Present |
Tenures
- All Member Tenures
- Yamagishi Riko, Ogata Risa, Niinuma Kisora, Tanimoto Ami, Kishimoto Yumeno and Asakura Kiki: 8 Years, 11 Months, 21 Days
- Ono Mizuho, Onoda Saori and Akiyama Mao: 7 Years, 8 Months, 6 Days
Members Single Count
| Member | Debut Single | Last Single | Single Count |
| Yamagishi Riko | Seishun Manmannaka! | Present | 8 Singles |
| Ogata Risa | |||
| Niinuma Kisora | |||
| Tanimoto Ami | |||
| Kishimoto Yumeno | |||
| Asakura Kiki | |||
| Ono Mizuho | Hatsukoi Sunrise / Just Try! / Uruwashi no Camellia | 5 Singles | |
| Onoda Saori | |||
| Akiyama Mao |
Members Line-Ups
| Date | Member(s) | Total Members | Age Average | Singles Released with Line-up |
| April 29, 2015 (Formation) |
Group formation. Founding members include Yamagishi Riko, Ogata Risa, Niinuma Kisora, Tanimoto Ami, Kishimoto Yumeno, and Asakura Kiki. | 6 | 15.60-16.89 | Seishun Manmannaka!, Kedakaku Sakihokore!, Hitorijime / Watashi ga Obasan ni Natte mo |
| August 13, 2016 | Ono Mizuho, Onoda Saori, and Akiyama Mao join. | 9 | 16.21- | Hatsukoi Sunrise / Just Try! / Uruwashi no Camellia, Shuukatsu Sensation / Waratte / Hana Moyou, Teion Yakedo / Shunrenka / I Need You ~Yozora no Kanransha~, Date no Hi wa Nido Kurai Shower Shite Dekaketai / Junjou cm / Kon'ya Dake Ukaretakatta, Sankaime no Date Shinwa / Fuwari, Koi Dokei |
Trivia
- Kobushi Factory and Tsubaki Factory are currently the only Hello! Project groups consisting of members only from Hello Pro Kenshuusei.
- All the members are born between 1998 and 2002, making this the second group after Kobushi Factory to have all its members born after Hello! Project's formation.