Matatabi (又旅, Matatabi), more commonly known as the Two-Tails (ニ尾, Nibi), is one of the nine tailed beasts. It was last sealed within Yugito Nii of Kumogakure.
She is voiced by Ryoko Shiraishi in the Japanese Version and Cristina Vee also voices Meiko Mochizuki in the English Version.
Matatabi is two-tailed, like a bakeneko, and is completely engulfed in flames, like a Kasha (though it's flames are a animated cobalt blue and black). It also has a right yellow eye and a left green eye, similar to an odd-eyed cat without pupils. When forced to transform by Tobi, Matatabi increased in size compared to when Yugito unleashed it. During the last remaining days of the Sage of Six Paths' life, Matatabi was a young flaming kitten much smaller than its present-day self, but was still much larger than the Sage.
Compared to most of the tailed beasts, Matatabi has shown to be respectful and polite towards others, speaking in a formal manner using "watashi" (私) when referring to itself and using honourifics when addressing Naruto while introducing itself to the young shinobi.