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Inoue Rei
井上(いのうえ) 玲音(れい)
Inoue Rei promoting "Kitto Watashi wa"
Background Information
Also Known As Reirei (れいれい?)
Born July 17, 2001 (2001-07-17) (age 17)
Origin Tokyo, Japan
Blood Type O
Zodiac Sign Cancer Cancer
Height 161cm
Genres J-Pop
Occupation Idol, Singer
Years Active 2012-present
(6 years)
Agency TNX (2012-2014)
Associated Acts NICE GIRL Project! Kenshuusei, Hello Pro Kenshuusei, Kobushi Factory
Blog Kobushi Factory Official Blog
Kobushi Factory Information
Joined January 2, 2015
Member Color       Purple
Debut Single Dosukoi! Kenkyo ni Daitan / Ramen Daisuki Koizumi-san no Uta / Nen ni wa Nen (Nen'iri Ver.)
Time in Group 3 Years, 11 Months, 6 Days
Hello Pro Kenshuusei Information
Joined November 29, 2014
Generation 22nd Generation
Graduated November 5, 2015
Time in Group 11 Months, 8 Days
Official Autograph

Inoue Rei (井上玲音) is a Japanese idol under Hello! Project as a member of Kobushi Factory. She was first introduced as a Hello Pro Kenshuusei member on November 29, 2014 at the Hello Pro Kenshuusei Happyoukai 2014 ~11gatsu・12gatsu no Nama Tamago Show!~ alongside eight other girls.

Prior to joining Hello Pro Kenshuusei, she was a member of NICE GIRL Project! Kenshuusei.



Inoue Rei, March 2018


Inoue Rei, December 2017


Inoue Rei, June 2017


Inoue Rei, November 2016


Inoue Rei, July 2016


Inoue Rei, February 2016


Inoue Rei, September 2015


Inoue Rei, March 2015


Inoue Rei, March 2015

Img member08

Inoue Rei, January 2015


Inoue Rei

Early LifeEdit

Inoue Rei was born on July 17, 2001 in Tokyo, Japan.


On July 29, Inoue participated in her first live as a member of NICE GIRL Project! Kenshuusei, in the "Trainees Collection Vol.6" at Shibuya Glad.


On November 16, NICE GIRL Project!'s trainee program was abolished. Soon after, Inoue, alongside Hashimoto Nagisa, Horie Kizuki, Ogata Risa, Shimano Momoko and Hirose Ayaka, were given the opportunity to become members of Hello Pro Kenshuusei, transferring to UP-FRONT PROMOTION and joining Hello! Project. She was formally introduced during the Hello Pro Kenshuusei Happyoukai 2014 ~11gatsu・12gatsu no Nama Tamago Show!~ on November 29 alongside the former NICE GIRL Project! trainees and three other girls.


On January 2, during the Hello! Project 2015 WINTER ~DANCE MODE!~ concert, it was announced that Inoue would be debut in a new Hello Pro Kenshuusei unit alongside Hamaura Ayano, Taguchi Natsumi, Ogawa Rena, Nomura Minami, Wada Sakurako, Fujii Rio and Hirose Ayaka. The unit was later named Kobushi Factory.

In early April, Inoue was cast as one of the new Oha Girls on the children's morning show Oha Suta. She made her first appearance on April 8.[1]


On April 1, Inoue graduated from Oha Suta.[2]

On July 22, Inoue celebrated her 15th birthday at a fanclub event titled Kobushi Factory Inoue Rei Birthday Event 2016, featuring two shows at TOKYO FM HALL.

On August 20, Inoue became a model for the girls' fashion magazine LOVE berry alongside Morning Musume '16 member Makino Maria.[3][4] They both made their first appearance in the vol.3 issue published on the same day.


On June 30, she and Inoue Hikaru released a digital song titled "Inoue no Uta".

On August 7, Inoue celebrated her 16th birthday at a fanclub event titled Kobushi Factory Inoue Rei Birthday Event 2017, featuring two shows at Mt.RAINIER HALL.

On October 21, Inoue announced she would release her first solo photobook on November 11, titled Rei.[5]


On May 29, make-up artist Miwonderful released the book First Make Bible @ Miwonderful in which Inoue, Asakura Kiki, and Kamikokuryo Moe appear as models.[6]

On July 18, Inoue celebrated her 17th birthday at a fanclub event titled Kobushi Factory Inoue Rei Birthday Event 2018, featuring two shows at IMA Hall.

On November 30, former Morning Musume member Takahashi Ai published the Ai Takahashi MAKE-UP BOOK in which Inoue and five other active Hello! Project members appear as models.[7]

Personal LifeEdit

She has two older sisters. Rei is the youngest.

When Inoue joined Hello Pro Kenshuusei, she was a first year middle school student. She graduated from middle school on March 6, 2017.[8] As of April 2018, she is currently attending her second year of high school.

The following list are notable friendships Inoue Rei has acquired:

Inoue was given the name Rei for her to be beautiful like precious jewels (玲; re) and to have elegance and envelope a desire to love music (音; i).[9]

Here is a list of nicknames that was used to refer to Inoue Rei:

  • Reirei (れいれい): Official nickname, given her since NICE GIRL Project! Kenshuusei.



See also: List:Inoue Rei Discography Featured In

Solo SongsEdit



Fanclub DVDsEdit



See also: List:Inoue Rei Publications Featured In

Solo PhotobooksEdit


  • [2017.11.11] Rei






TV ProgramsEdit



  • She likes the anime series Kirarin☆Revolution and "Pokemon".
  • She has the same last name as former Hello Pro Kenshuusei member Inoue Hikaru.
  • She has the same birthday as former Country Musume member Kimura Asami.
  • She particularly likes the ℃-ute song "Sekaiichi HAPPY na Onna no Ko" because of the meaning it holds for her as the first Hello! Project song she performed after becoming a Nice Girl Project! Kenshuusei in 2012.
  • Although she joined NICE GIRL Project! Kenshuusei on July 29, 2012, she did not post on the official blog until nearly a year later on June 6, 2013.
  • During a NICE GIRL Project! Kenshuusei event, she greeted the crowd in Korean.
  • She said that the senior she's relying on is Hirose Ayaka, and that their friendship is "very touchy", she does not use formalities when talking to her, unlike any other member of the group.
  • According to the Top Yell July 2016 interview, Inoue's role within the group is the "Factory Manager for Excitement".[12]

See AlsoEdit

Honorary TitlesEdit

Honorary titles

Preceded by

Youngest member of Kobushi Factory
2015 – Present

Succeeded by


External LinksEdit