Well the girls in the game are consoles, sense make sense to me(plus Compile Heart ports their games to 360 more often than not).
Btw if you notice the girls on the bottom pic, each one represents a diffrent game company: Left is Idea Factory. Second to the left is Gust Store mascot. Second to the right is Compile Heart, And the one on the right is obviously a Prinny in girl form, so NIS had a part too.








