http://game.snkplaymore.co.jp/official/adk/

I haven't seen this mentioned here, ADK Tamashii, a collection of ADK's Neo Geo games on one PS2 disc comes out in Japan this December. (Fat chance it will see a western release)

Games in the collection are Ninja Combat, Ninja Commando, NINJA MASTER'S (great game!) Gangan (Aggressors of Dark Combat) And Twinkle Star Sprites. (yay!)