Ueno Riko (上野りこ) is a former member of BANZAI JAPAN and a former founding member of Happy Smile ♡ Cinderella, as Yuuki Rina (優木りな).
She was a member of Happy Smile ♡ Cinderella from their creation in June 2020 until they split up on May 31, 2021.
She joined BANZAI JAPAN on July 22, 2022, as part of ASHIGARU JAPAN and was promoted to a full member on October 10, 2022. She graduated from the group on March 2, 2026
Asahina Mimi is a Japanese idol, a member of BANZAI JAPAN, a former member of BANZAI JAPAN Front 7, and a former founding member of Heroine no Kokoroe and One More (the latter as Oharu Kurumi; 大原徠未).
Kisaki Anna (天海 ゆきね) is a Japanese idol and a member of BANZAI JAPAN. She was announced on April 22, 2026 and debuted on May 4, 2026.
Amami Yukine (天海 ゆきね) is a Japanese idol and a member of BANZAI JAPAN. She was announced on April 22, 2026 and debuted on May 4, 2026.
Kousaka Yuu (神坂優羽) is a member of BANZAI JAPAN. She joined the group on July 22, 2022, as part of ASHIGARU JAPAN and was promoted to a full member on March 19, 2023.
Tsukumo Aira (九十九愛桜) is a member of BANZAI JAPAN. She joined the group on July 22, 2022, as part of ASHIGARU JAPAN and was promoted to a full member on March 19, 2023.
Ando Maika (安堂舞花) is a member of BANZAI JAPAN, and a former member of 3-ji no Oyatsu.
She joined 3-ji no Oyatsu in August 2018, and stayed till their disbandment on June 30, 2019.
She joined BANZAI JAPAN as a trainee on August 2, 2019, and was promoted to full member on October 24, 2019.
She's also a former concurrent member of BANZAI JAPAN Front 7.
