^ If you set Massachusetts as a secretary, she'll talk about Jean Bart impressing her and wanting to fight her again when she is repaired/finished. The real Jean Bart didn't have all its guns installed when it fought at Casablanca, but WAS ultimately finished post war.
Littorio probably has the most yuri content: "Welcome to Littorio's personal suite. Are you here to issue me a challenge of who can romance the most girls? Hahahah, I'm joking of course! There'd be no fun in a game I would win every single time." In the Italian side-story she and Illustrious are fascinated with each other after a battle, and Littorio hits on everyone she meets at least a little bit usually.