Banzai Japan (Home Page) is a Japanese idol girl group formed in 2014 in Tokyo, managed by Cospanic Entertainment, with the unique concept of uniting representatives from all 47 prefectures of Japan to promote national harmony through J-pop music.
The group has evolved through multiple generations, currently featuring 12 members including Fumi Fujisaki, Shiori Fujisaki, and newer additions like Nino Yūnagi (joined 2023).
Their discography includes one digital album, “Ichi Fuji Ni Taka San Banzai!” (2017), and singles like “Juunin Toiro / Kingyo no Uta” (2019 major debut) and “Nippon Isshū Ai no Gohan Tabi / Banzai! Banzai! / Curtain Call” (2024), several charting on Oricon.
Known for energetic performances and cultural themes, they’ve performed internationally, such as at the Honolulu Festival, blending pop with prefectural pride