1. First Hokage: The First Hokage is the most significant among the seven Hokages. He founded Konoha Village, subdued the tailed beasts, and left the most powerful nine-tailed beast to Konoha. His flaw was his gambling addiction, which influenced the Fifth Hokage, Tsunade.

2. Second Hokage: The Second Hokage, the younger brother of Hashirama Senju, took over as Hokage after his death. He governed efficiently but held prejudice against the Uchiha clan due to their enmity with the Senju clan.

3. Third Hokage: The Third Hokage, known as the "Professor of Ninjutsu," was a master of all mainstream ninjutsu and disciple of the Second Hokage. His flaw was his kindness, as he could have been more ruthless towards Danzo to prevent Pain's attack.

4. Fourth Hokage: The Fourth Hokage, known as the "Yellow Flash," was the fastest ninja. Despite appearing mature, he was immature. He was mocked by the Second Hokage for his eccentricity.

5. Fifth Hokage: Tsunade inherited the First Hokage's gambling addiction and also has a love for drinking. She often gets heavily drunk.

6. Sixth Hokage: Kakashi is quiet and reserved, with no significant flaws. He reads Jiraiya's adult novels and remains unmarried.

7. Seventh Hokage: Naruto Uzumaki is naïve, sees things positively, and can be stubborn. However, he has an exception with his love for Sakura.