Sakazuki

Fleet Admiral Sakazuki, also known by the "honored title" Akainu, is the current Commander-in-Chief of the Galactic Government.

History
Sakazuki was considered to be one of the most powerful men in the galaxy. He held a rivalry with Juracule Mihawk for some time, but this rivalry was halted when they joined the Shichibukai and the Space Marines, respectively. Sakazuki once claimed that Mihawk gained his incredible agility and spryness from training with a group of travelling clowns - a claim which Mihawk has not confirmed nor denied.

In 150,084 CMT (Day 76 of The Mazkertis Paradox arc), the Gorosei Masahito Nakamura announced in a universe-wide transmission that he had appointed Sakazuki as the new Commander-in-Chief of the Galactic Government.