Melvin McCellbellum, Ubaldo, Melvin Butlers, Professor GuriGuri
Biography
Gurio is a smart nerd who is a classmate of [Usagi](https://anilist.co/character/2030/Usagi-Tsukino) and [Naru](https://anilist.co/character/6870/Naru-Oosaka) at Juban Public MIddle School. He is usually called by his family name “Umino”. He keeps the sailor team up-to-date with information and rumors.
