3. Naruto Uzumaki

During the Ninja Academy graduation exam, Iruka-sensei instructed all students to perform the Bunshin no Jutsu as a requirement to graduate and become Genin, earning their Konoha headband. Unfortunately, Bunshin no Jutsu was Naruto’s weakness.

When Naruto tried, the result was far from expected. The Bunshin he created was incomplete and looked like a battered version of himself. According to Iruka’s assessment, other students could create three or more Bunshin, while Naruto could only produce one useless clone.

In the end, Iruka decided not to let Naruto graduate.