Naruto: Who Was The Best Genjutsu User In The Series?

Of the three categories of jutsu practiced by ninja in Naruto, genjutsu is an art that relatively few in the shinobi world have delved into, and even fewer have truly mastered. Although there have been several specialist genjutsu users in the series, their full strength and range of abilities was not always explored, save for a select set of individuals from the series’ core cast. That being said, some of the strongest shinobi in history have excelled at genjutsu, indicating its usefulness in most combat scenarios.