Board Thread:Theories and Speculation/@comment-30355627-20161218164138/@comment-734582-20161221092605

Keaire wrote: He can make use of it at least four times:

Chapter 674

Lastly, he didn't say "my left eye's jutsu needs to recharge," he said "my left eye." When his Rinnegan is overused he's forced to close the eye and can't use it at all. So it makes sense that he refers to his left eye.