Talk:Launch Order!/@comment-118.174.157.246-20151129105509/@comment-5067531-20170913174815

Thanks to Demon King A skill(which is a variation of the Innocent Monster skill), Nobu has a ridiculous degree of control over her body, and can choose to look younger or older at will, as well as control the size of specific body parts(I believe it is specifically noted she uses it to control her bust size).

It can be assumed here she is taking a younger, more passive appearence while in her civvies, either because she wants to go under the radar without people realizing it's her, or because she is out to have fun and doesn't want to intimidate people with a look, while when she is in uniform, she takes an older, more imposing appearence.