After the end of the Fourth Great Ninja War, Tsunade retired and Kakashi served as the Sixth Hokage for over 13 years till Naruto became capable of holding the position.

Tsunade is certainly a strong Hokage in Naruto who deserves all her plaudits. Minato Namikaze, Konoha's Yellow Flash, was the Fourth Hokage. He was instrumental in ending the Third Shinobi World War.

Personal sacrifices like neglecting family hinder a Hokage's growth and freedom. In the Naruto series ... Killed by Orochimaru during an invasion. Fourth Hokage Minato Namikaze Sacrificed himself ...