Nekomata
Summary
Nekomata is a giant cat who serves as the boss of the ninja cat underworld. During the Konoha History Arc in Episode 189, which is a filler arc, it is revealed that during Sasuke Uchiha's childhood, Itachi Uchiha created a game involving the collection of paw prints from various swift and nimble felines, ranging from ordinary cats to lions. The final and most elusive paw print belonged to Nekomata. Itachi previously defeated Nekomata and his ninja cats, subsequently requesting that the giant cat fight Sasuke with all his might when the boy grows older.
