|Birthdate||April 19, 2001|
|Birthplace||Okegawa, Saitama, Japan|
|Current Age||21 Years Old|
|Social Networks||Instagram / LINE / SHOWROOM / Twitter|
|Idol Career Info|
|Debuted||October 2014 / Baito AKB|
- 1 Trivia
- 2 AKB48 Senbatsu Elections
- 3 Team History
- 4 Singles Participation
- 5 Albums Participation
- 6 Units
- 7 Gallery
- Admired members: Sashihara Rino, Watanabe Mayu
- Hobbies: Piano, singing
- Favorite food: Tomatoes
- Favorite saying: "Be courageous in the moment, because regret will stay forever."
- Pros: Concentration
- Cons: Hates losing
- Special skill: Singing with more emotion than anyone, acrobatics, swimming
- One-line message: "I wish to cheer everyone up with my performance! Please come and watch!"
- She has an older brother.
- She worked as a member of Baito AKB before joining NGT48.
- She was not selected at the AKB48 Group Draft Kaigi 2015.
- She would like to do fashion-related work in the future.
- Because of their time together in both Baito AKB and NGT48, she is good friends with Kusakabe Aina.
- She has passed the Eiken (English proficiency test) Grade 5.
- She says she is bad at cooking, and has even burned her hair while cooking.
- Her favorite subjects in school were physical education and music. She was weak in all other subjects.
- On August, 2020, she and an NGT48 staff tested positive for the COVID-19 antibody, therefore, a PCR test was announced for all members and staff. All results came back negative, including Reina’s.
AKB48 Senbatsu Elections
- 8th Senbatsu Election - Not Ranked
- 9th Senbatsu Election - Not Ranked
- 10th Senbatsu Election - Not Ranked
- Baito AKB → 2015 Member Draft Pool → NGT48 Kenkyuusei → Team NIII → 1st Generation
- Joined AKB48 as a Baito AKB member in October 2014
- Graduated from Baito AKB on February 28, 2015
- Shifted to being a AKB48 Group Draft Kaigi 2015 Finalist on March 1, 2015
- Announced as NGT48 Kenkyuusei on August 20, 2015
- Promoted to Team NIII on April 13, 2018 (NGT48 Team Shuffle)
- Transferred to 1st Generation on April 21, 2019
- Haru wa Doko kara kuru no ka?
- Sherbet Pink
- Ponkotsu na Kimi ga Suki da
- Wataridoritachi ni Sora wa Mienai
- Junjo Yoroshiku (Seishun Dokei)
- Kurayami Motomu (Seishun Dokei)
- Shita no Na de Yobeta no wa... (Seishun Dokei)
- Otona ni Naru Mae ni (Sekai wa Doko Made Aozora na no ka?)
- Nani ka ga Iru (Sekai wa Doko Made Aozora na no ka?)
- Jouhatsu Shita Suibun (Haru wa Doko kara kuru no ka?)
- Soft Serve (Sekai no Hito e)
- Kokoro ni Taiyou (Sekai no Hito e)
- Nakibeso kaku Made (Sekai no Hito e) (Center)
- Zetsubou no Ato de (Sherbet Pink)
- Kakato wo Narase! (Awesome)
- Watashi ga Ichiban Iitakatta Koto (Ponkotsu na Kimi ga Suki da)
- Max Toki 315go (Kimi wa Melody)
- Kimi wa Doko ni Iru? (Tsubasa wa Iranai)
- Midori to Mori no Undokouen (Shoot Sign)
- Shisou de Shinai Kiss (Mikansei no Mirai)
- Kinou Yori mo Kyou, Kyou Yori mo Ashita (Mikansei no Mirai)
Seiji Reina (Christmas 2018)
Seiji Reina 10th Senbatsu Election Poster (2018)
Seiji Reina (2018)
Seiji Reina (Christmas 2017)
Seiji Reina 9th Senbatsu Election Poster (2017)
Seiji Reina (2017)
Seiji Reina (Christmas 2016)
Seiji Reina 8th Senbatsu Election Poster (2016)
Seiji Reina (2016)
Seiji Reina (2015)
Seiji Reina (NGT Debut)
Seiji Reina at the AKB48 Group Draft Kaigi 2015
Seiji Reina on Baito AKB (2014)
|NGT48 1st Generation|
|Seiji Reina・Nakai Rika・Nara Miharu・Nishigata Marina・Homma Hinata|