- Gained traction as a streamer on SHOWROOM.
- Took part in the "FRESH CAMPUS CONTEST 2020" on SHOWROOM and became the semi-grand prix winner (runner-up).
- Was selected as the SHOWROOM Outstanding Ambassador.
- On April 14th, announced her graduation as a SHOWROOM streamer after 2 years via her twitter @Hasegawa_217.
- On May 4th, joined AKB48 as a member of its 17th Generation.
- On May 12th, started sending mail to the AKB48 Private Mail service.
- On May 18th, had her first appearances on AKB48, Saikin Kiita? ~Issho ni Nanka Yatte Mimasen ka?~.
- On June 1st, had her theater debut as "Zenza Girl" (undercard) at the Boku no Taiyou stage, alongside Sato Airi.
- They were the first members of the 17th Generation to appear as Zenza Girls.
- On June 6th, had her first appearance on AKB48 Sayonara Mouri-san.
- Admired members: Oguri Yui and Sakaguchi Nagisa
- Charm point: Oldest member of 17th Generation but nobody can tell
- Hobbies: arts and crafts, making sweets
- Special skill: Can play piano and flute
- Was selected as the SHOWROOM Outstanding Ambassador on 2021.
- Auditioned for the Sakamichi Joint Audition but was stopped before the showroom round.
- Tested positive for COVID-19 on July 28, 2022.