In the Naruto and Boruto universe, being chosen as the leader of a hidden ninja village is no easy task, which is why many fans were shocked when Boruto: Two Blue Vortex revealed that after Naruto’s presumed death, the title was inherited by Shikamaru. The Hokage is selected based on several important criteria. These include martial arts abilities, leadership skills, and strategic thinking. Additionally, a Hokage must possess confidence, willpower, and determination, as well as empathy and compassion for their fellow villagers.

https://screenrant.com/boruto-two-blue-vortex-17-shikamaru-hokage-better-naruto/