On August 3, 2021, she became a concurrent member of newly-formed unit Aficionado under her real name.
Doi Rena was born on September 1, 2004 in Osaka, Japan.
In late 2016, Doi participated in the Morning Musume '16 Shinseiki Audition Saiboshuu, but failed.
On March 6, it was announced that Doi had joined Hello Pro Kenshuusei alongside Shimakura Rika, Hibi Marina, Eguchi Saya, Okamura Minami, Matsunaga Riai, Yamada Ichigo, and Nakayama Natsume. She was introduced at the Hello! Project Kenshuusei Happyoukai 2017 3gatsu ~Marching!~ on March 11.
On July 3, Doi participated in a fanclub event at Midland Square Cinema 2 titled Hello Pro Kenshuusei Special Event in Nagoya ~Hajimemashite! 4~ alongside Hibi Marina, Okamura Minami, and Matsunaga Riai.
On November 1, the list of members participating in the upcoming Hello! Project Kenshuusei Happyoukai 2018 12gatsu ~Mikan~ was posted on Hello! Project's website, revealing Doi had finished her training alongside Noguchi Kurumi and Hibi Marina.
On May 6, she announced on Twitter she would be participating in the Watanabe Miyuki Girls Unit Audition, in search of members for former AKB48 and NMB48 member Watanabe Miyuki's limited time group.
- Dui (どぅい): .
- Renarena (れなれな): Used by Matsunaga Riai.
- Name: Doi Rena (土居麗菜)
- Birthdate: September 1, 2004
- Birthplace: Osaka, Japan
- Blood Type: A
- Height: 156 cm (5 ft 1.4 in)?
- Western Zodiac: Virgo
- Eastern Zodiac: Monkey
- Hello! Project Status:
- 2017-03-06: Hello Pro Kenshuusei member
- 2018-11-01: Left
- UP-FRONT PROMOTION Status:
- 2017-03-06: Member
- 2018-11-01: Left
- Ange et Folletta Member Color:
- Aficionado Member Color:
- Hello! Project Groups:
- Hello Pro Kenshuusei (2017-2018)
- Other Groups:
- Ange et Folletta (2019-present)
- Aficionado (2021-present)
- [2017-2018] Hello! Project Station
- She likes rollercoasters.
- She thinks her shortcoming is being slow-footed.
- She is in her school's brass band where she also plays the contrabass. Her parents bought her an electric bass guitar since she likes the sound of the contrabass.
- She had previously met her generation mate Matsunaga Riai before they joined Hello Pro Kenshuusei.
- Ange et Folletta Official Profile
- Twitter (deleted)
- Hello Pro Kenshuusei Official Profile (archived)