|Birthdate||October 27, 2003|
|Current Age||18 Years Old|
|Agency||Juus k. k.|
|Social Networks||7gogo / Instagram / Instagram / SHOWROOM / TikTok / Twitter|
|Idol Career Info|
|Debuted||May 2015 / Draft 2nd Generation|
- 1 Trivia
- 2 History
- 3 AKB48 Senbatsu Elections
- 4 Team History
- 5 Singles Participation
- 6 Units
- 6.1 Stage Units
- 6.2 Concert Units
- 6.2.1 Hotei Sokudo to Yuuetsukan Fresh All Stars Concert ~Zero Position no Mirai~
- 6.2.2 AKB48 Group Kanshasai ~Rank-gai Concert~ 2018
- 6.2.3 AKB48 Tandoku Concert ~Jabajatte Nani?~
- 6.2.4 AKB48 Team A Tandoku Concert 〜Utsukushikimonotachi〜
- 6.2.5 AKB48 Zenkoku Tour 2019 ～Tanoshii bakari ga AKB!～
- 6.2.6 2020 AKB48 shin Unit Live Matsuri Kaisai Kettei no Oshirase
- 6.2.7 Minegishi Minami Graduation Concert ~Sakura no Sakanai Haru wa Nai~
- 6.2.8 AKB48 Group Asia Festival 2021 ONLINE
- 6.2.9 MX Natsu Matsuri AKB48 2021 ~Saigo no Summer Party!~
- 6.2.10 Shinshun! AKB48 Fresh Concert 2022 ~Fuyu mo Yappari AKB!~
- 7 Media Appearances
- 8 Gallery
- Hobbies: Cooking, collecting 48 Group photos and makeup tools
- Special skills: Unicycle, Singing any song with a single vowel (replacing all other vowels with the chosen vowel)
- Admired member: Kotani Riho
- Favorite food: Omurice
- Least favorite food: Natto, tomato, cheese
- Pros: Never gives up
- Cons: Everything else tends to disappear when focusing on one thing
- Dogs or Cats?: Dogs
- She was a fan of AKB48 and NMB48 before participating in the AKB48 Group Draft Kaigi 2015. Her oshimen was Kotani Riho.
- She is close friends with former member Nishikawa Rei, as they are the same age and were in the same team until Rei graduated from AKB48.
- Staff members such as Kayano Shinobu and Hosoi Takahiro have commented on her incredible growth since debut, in all aspects of performance.
- In 2018 she was one of six AKB48 members to performa at the Maya International Music Festival 2018 in Bangkok, Thailand. While there she carried out a number of PR activities and appeared in three popular Thai TV programs.
- In 2019 she was a member of the K-Pop Promotional group UHSN (유학소녀, Study Abroad Girls) under Source Music. UHSN was a girl group from the Korean TV Program "UHSN" that recruited 10 K-Pop fans from around the world to experience Korean culture for three weeks. They released their sole song, Popsicle, on July 11th, 2019.
- The music video for Popsicle was produced and filmed over four days.
- In Episode 2 of AKB48 Sayonara Mouri-san, fellow members revealed that Erii's feet notoriously stink.
- In Episode 3 of AKB48 Sayonara Mouri-san, she won the episode's fashion competition thanks to an outfit coordinated by one of her fans, Saho-san. As a reward Erii she appeared on the runway at Tokyo Girls' Collection Fall/Winter 2022.
- She eats a lot of broccoli. She eats it so often that her fans once bought her a stuffed broccoli plushie.
- She is a big fan of the K-Pop group TWICE. Her favorite members are Tzuyu, Jihyo, and Sana.
- She loves teeth and gums. She confessed that when she talks to a new person, she looks at their teeth more than their eyes. Fans at handshake events have asked her to rate their teeth before.
- Her favorite teeth belong to Mukaichi Mion.
- In March, auditioned for AKB48's Draft audition.
- In May, joined AKB48 as part of its 2nd Draft Generation, chosen by Team 4. She was their only choice.
- On June 21st, had her theater debut as a Zenza Girl during a Team 4 stage.
- On March 15th, was part of her first AKB48 song, Accident Chu, on the group's 47th single Shoot Sign.
- On September 27th, promoted to Team 4.
- On June 15th, participated in Produce 48.
- During the first judges evaluation, received grade F.
- During the first fan voting, placed 27th.
- During the second judges evaluation, received grade F.
- During the second fan voting, placed 38th.
- During the first performance competition, performed BOOMBAYAH by BLACKPINK.
- During the third fan voting, placed 23rd.
- During the fourth fan voting, placed 24th.
- During the second performance competition, performed Into the New World by Girls' Generation.
- During the fifth fan voting, placed 33rd and was eliminated.
- From May 23rd to July 18th, was the Japanese representative on Mnet's K-Pop reality show UHSN. The 10 girls of UHSN released their sole music video, Popsicle, on July 11th.
- On June 26th, was chosen as one of AKB48's representatives at the AKB48 Group Asia Festival 2021 ONLINE.
- On July 30th, appeared in the September issue of BIG ONE GIRLS with a solo interview.
- On September 29th, was part of her first senbatsu single, AKB48's 58th single Ne mo Ha mo Rumor.
- On December 22nd, was one of 8 members to represent AKB48 at the Sky Perfect Idol Festival.
- On December 8th, at the AKB48 16th Anniversary Team Shuffle, it was announced she would stay with Mukaichi Team A.
- On January 10th, appeared on "Yojigoji Days" (よじごじＤａｙｓ) alongside Honda Hitomi.
- On January 19th, had her first appearance on AKB48, Saikin Kiita? ~Issho ni Nanka Yatte Mimasen ka?~ (AKB48、最近聞いた？～一緒になんかやってみませんか？～).
- On March 9th, was part of the senshuuraku performance for Team A's Mokugekisha stage.
- On April 7th, appeared on AKB48 Sayonara Mouri-san (AKB48サヨナラ毛利さん) for the first time.
- On April 19th, officially joined Mukaichi Team A.
- On May 21st and 28th, appeared in episodes 1 and 2 of AKB48 no Uta (AKB48の歌).
- On June 13th, appeared on "Quiz! THE Iwakan" (クイズ！THE違和感) alongside Honda Hitomi.
- On June 29th, had her final appearance on AKB48, Saikin Kiita? ~Issho ni Nanka Yatte Mimasen ka?~ (AKB48、最近聞いた？～一緒になんかやってみませんか？～).
- On July 27th, had her first appearance on AKB48, Saikin Kiita Kamo? ~Issho ni Nanka Yatte Mimasen ka?~ AKB48、最近聞いたかも？～一緒になんかやってみませんか？～).
- Released on October 19th, will hold her first center position for AKB48's 60th single Hisashiburi no Lipgloss.
AKB48 Senbatsu Elections
- 8th Senbatsu Election - Not Ranked
- 9th Senbatsu Election - Not Ranked
- 10th Senbatsu Election - Not Ranked
- 2015 Member Draft Pool → AKB48 Kenkyuusei → Team 4 → Team A
- Accident Chu (Shoot Sign)
- Maebure (Negaigoto no Mochigusare)
- Hotei Sokudo to Yuuetsukan (11gatsu no Anklet)
- Position (Jabaja)
- Tomodachi ga Dekita (Jabaja)
- Romantic Junbichuu (Teacher Teacher)
- Wakariyasukute Gomen (NO WAY MAN)
- Seishun Da Capo (Sustainable)
- Omoide My Friend (Shitsuren, Arigatou)
- Oosawagi Tengoku (Ne mo Ha mo Rumor) (Center)
- Okubyou na Namake Mono (Moto Kare desu)
- Wagamama Metaverse (Hisashiburi no Lip Gloss)
- Nagisa no CHERRY (Center)
- AKBINGO! (2017 - 2019)
- Dance Channel "KARIMASU go to SKOOL!" (2020) - Episode 64 + 65
- Yojigoji Days (よじごじＤａｙｓ) (2022)
- AKB48, Saikin Kiita? ~Issho ni Nanka Yatte Mimasen ka?~ (AKB48、最近聞いた？～一緒になんかやってみませんか？～) (2022)
- AKB48 Sayonara Mouri-san (AKB48サヨナラ毛利さん) (2022 - )
- Quiz! THE Iwakan (クイズ！THE違和感) (2022)
- AKB48, Saikin Kiita Kamo? ~Issho ni Nanka Yatte Mimasen ka?~ AKB48、最近聞いたかも？～一緒になんかやってみませんか？～) (2022 - )
- Produce 48 (2018)
- UHSN (2019)
- AKB48 no Uta (AKB48の歌) (2022) - Episodes 1 & 2
Chiba Erii (유학소녀) (2019)
Chiba Erii 10th Senbatsu Election Poster (2018)
Chiba Erii (Produce 48) (2018)
Chiba Erii (2018)
Chiba Erii 9th Senbatsu Election Poster (2017)
Chiba Erii (2017)
Chiba Erii 8th Senbatsu Election Poster (2016)
Chiba Erii (2016)
Chiba Erii (2015)
Chiba Erii (Draft 2015)