The character Totto from the anime *Hyppo and Thomas* (originally titled *Kaba Totto*) remains undefined in available sources, which focus on the central duo of Kaba, a hippopotamus, and Thomas, a bird. The name "Totto" appears in unrelated contexts, such as the autobiographical novel *Totto-Chan: The Little Girl at the Window*, but no details about a separate character by this name are documented within the anime’s narrative.