Mitsuki Kusano is a human character in the anime series *Tell Me, Magical Pendulum ~Rilu Rilu Fairilu~*, the third season of the *Rilu Rilu Fairilu* franchise. A middle school student, he is a classmate of Arisu Hanazono, who holds romantic feelings for him. Mitsuki's involvement occurs primarily within the school setting as part of the human cast interacting with the magical elements introduced through the Magical Pendulum. This fortune-telling device connects humans to the Fairilu world, where magical fairies assist humans in solving problems and fulfilling dreams. His human background distinguishes him from the fairy characters. His surname, Kusano, uses the kanji for "grass, herb, weed" (草) and "field, wilderness" (野). His given name, Mitsuki, combines the characters for "light" (光) and "hope" (希). The character appears exclusively in this season and not in other franchise seasons or media.