Upata (ウパ太 Upata) is a character which appears in Susume! Taisen Puzzle-Dama: Tōkon! Marutama Chō.
Upata is a 3 years old Mexican salamander which escaped from the Marutama Aquarium, finding it's way into the St. Tama High School's fountain pond where it now hangs out along with his sunfish friend. The school principal treats it as his personal pet.