Available information on the film *Dr. Slump & Arale-chan Hoyoyo!! Tasuketa Same ni Tsurerarete...* and other official Dr. Slump media includes no character named "Rabbit." The movie's narrative follows Arale Norimaki rescuing a shark that invites her family to an underwater city, featuring Suppaman's revenge scheme and Urashima Tarō joining Arale at an amusement park. Documented character lists for the series and films cite main figures like Arale, Senbei Norimaki, Gatchan, and Midori Yamabuki, alongside supporting roles such as Akane Kimidori, Taro Soramame, and Suppaman. No references to "Rabbit" occur in any context within these materials.