There's another game you can play on MAME that's not present in the list - Fighting Layer, starring the lovely Blair Dame - though unfortunately MAME doesn't render it very well and the characters are somewhat blocky. The game itself is OK for ryona, but two aspects stand out: one, part of the arcade mode is a choice between fighting a shark, tiger, or large eagle. These guys only have two moves, a charge, and a mauling, but that's still good.
Also, the sub-boss and boss fights are great ryona. One of the three sub-bosses you can fight is a commando type which grapples you, puts a big bomb on your behind, and then explodes it remotely. The other, and my favourite, is a wrestler who fights in a wrestling ring, and uses it to great advantage.
Finally, the boss is able to reverse some moves, and also has a beast-like move where he grabs you by the neck and runs all over the room.
Sadly, the other girls in the game are average -a waif-like psycho girl and a slightly hotter Chinese kung-fu fighter. In summary, it's easily missable, but you want to try this game out if you're a ryona lover.