Momoi Airi is a third-year student at Miyamasuzaka Girls Academy from HATSUNE MIKU: COLORFUL STAGE!. When she was younger, she wanted to become an idol because she admired the way they danced, sang and just made people smile, and she wanted to make people happy. Airi became a popular idol that appeared on many TV shows and her agency wanted her to stop being an idol and this made her quiet, but seeing Minori determination to reach her dream gave her more motivation in which she created MORE MORE JUMP with Haruka and Shizuku.