Ageha is a Bug Fairilu of the Swallowtail Butterfly variety. Her name derives from the Japanese term "Agehachō," reflecting her swallowtail butterfly motif. She appears in the second season of the anime *Rilu Rilu Fairilu: Mahō no Kagami* as an assistant to Sui. In episode 42, "Ageha and co.: Going to Little Fairilu!," she journeys to the Fairilu world. She is additionally referenced in episode 49, "Nozomu's Determination, a Creeping Anxiety." Her role entails supporting Sui, though specific duties remain undefined.