Board Thread:Naruto Discussions/@comment-38071683-20191217043714/@comment-1210805-20191217110058

As far as we know, a bunch of the Seven Swordsman and Kage. Sakura, Lee, Guy, Orochimaru, Jiraiya, Sasori, and probably many others. Excluding "powerful clans" makes it hard to say. A clan itself may be thought of as powerful because of individuals who achieved a high level of power on their own merits.