Mutsu

Mutsu is the second-in-command of the merchant fleet Kaientai. Despite being Sakamoto Tatsuma's subordinate, she is the one running the company, instead of the usually-disappearing leader. Before then, she was the Vice-Commander of the 2nd Division of the Chidori, a group of space pirates that made money by selling slaves. However, upon learning of their plan to kill her after her father's death, Mutsu ended up being a member of the Kaientai as soon as the pirates' ships were taken over by Sakamoto. As a Yato, Mutsu has smooth fair skin and constantly wears a sedge hat to protect herself from...

Although she works for Sakamoto, Mutsu is the opposite of him in terms of personality, acting as the real leader of the Kaientai. She is usually calm, collected, and serious. In the Renho Arc, however, she got angry when Sakamoto had been playing Uno instead of thinking of an actual plan to save Ear...