Negative Emotions Sensing

Kurama has the ability to negative emotions, such as hate or  of any individual around it. Kurama used this ability to find Naruto's inner hate, which has brought it close to escape numerous times before Naruto removed and took control of its chakra himself.

When Naruto and other jinchūriki achieved the, they in turn gain this ability. Naruto, for instance, was able to sense hiding within, even though Kisame and the sword both shared the same chakra signature. According to Tobi, Mito Uzumaki also possessed this ability.