There are no AES exclusive games. Even the quiz and mah-jongg games had MVS versions.
However, there are several MVS and Neo-CD exclusive games.
BTW, Shock Troopers 2 did have a Japanese AES release.
A few MVS exclusives that are parts of my collection:
Strikers 1945 Plus
Zed Blade (aka Operation Ragnarok)
Prehistoric Isle 2
ZuPaPa!