Mutsu
Mucchi, Razor Lieutenant, The Diamond Princess, 陸奥
Mutsu serves as the second-in-command of Kaientais' merchant fleet, effectively managing the company due to her leader Sakamoto Tatsuma frequently going missing. To locate him, she even put a tracking device in his gun so that when he fired it, the device would lead her to his location.
Spoilers:
Formerly she was a space pirate before meeting with Sakamoto. She was the Vice-Commander of the 2nd Division of the Chidori, a group of space pirates
She is from Yato Tribe. Her fighting style and extreme physical skills is that of a typical Yato, which made it possible for Gintoki to determine her
