Romance of the Three Battle Bikinis
Submitted by Anonymous
Full ad here: https://www.youtube.com/watch?v=p9g-evWn11o
Romance of the Three Boob Windows? I love that the one character's top is just a collar. It doesn't even cover anything, those weird tassel/suspender things are what's barely covering her nipples.
(From video advertisement for Ranbu Sangokushi Rumble, Square Enix)