The Rinnegan is undoubtedly the rarest of Naruto’s main dōjutsu. Due to their inheritance through blood, the Sharingan and Byakugan are far more common, and as a result, more is known about them.

Eyes are said to be the windows to the soul, and these weaponized ones serve as windows into other people’s souls. They are also some of the most bland in the category of unusual anime weapons ...