First batch of titles are KOF94, Metal Slug, Samurai Shodown, Alpha Mission II and Fatal Fury, all of which will be released this year for 823yen each.
https://www.jp.playstation.com/blog/detail/3756/20160928-arcadearchives.html
https://www.jp.playstation.com/blog/detail/3756/20160928-arcadearchives.html