It was announced that Rikako Sasaki, a member of the group Angerme, will be graduating from the group and Hello! Project after the Spring Tour in 2024. The graduation news of 22-year-old Rikako Sasaki was released on the official website of Hello! Project. The Spring Tour will be her last performance.

Rikako Sasaki has been active in the music industry as a member of the 11-woman idol group, Angerme. Her career is known for contributing not only to Angerme, but also to Hello! Project as a whole.

While no detailed information has been announced yet, her spring tour will be her last stage as a member of Hello! Project. Many voices lamenting her graduation have been raised from her fans. However, there were also comments respecting her decision and fully supporting her new start. They expressed gratitude for her activities so far, and remember with affection the performances and activities she has left in their memories.