She plans to break away from Azur Lane someday and return to the Empire. It's what inspired her many attempts to recruit Unicorn.
Isn't that because Musashi has animal ears, which is the symbol of Sakura Empire.
Neesama is self-centered, willful, and has fierce prejudices...What is your Akagi-sama like...?
Kaga × Kaga
.... So, what is she like?The Akagi of the Sakura Empire...Will you not join the Sakura Empire?She strives fervently for everyone out of love for her teammates, but...she's a little strict.She has an oddly excessive sense of responsibility...Well, drink up.Nagatooo! How long are you going to stay in beeed?!
Slllllp
It sounds rough....but she possesses a strong intent and a kind heart, and would not begrudge even her own life for her teammates.