Turns out, according to Subtle Style, the original EN-Eins is actually a beta to its latest update title, EN-Eins Perfektewelt Anastasis, just like how SNK's KOF12 being a non-canon beta to 13. Thanks to Akatsuki's guest appearance in Under Night In-Birth, and eventually the full series' worldwide debut in BlazBlue: Cross Tag Battle, almost every overseas players begin to look into the second entry of Blitzkampf, even before Anastasis got updated in addition to adding the fighters who crowdfund inclusion for full arcade launch reached its funding. With Team Arcana's Arcana Heart 3 Xtend will be getting unreached crowdfunded contents while having its Arcade Port, EN1A can do the same as well, in addition to port it alongside ABKAA to home ver., under the name ABK & EN1 Type-A, respectively (new sprites animations as of EN1A but w/ differences [Perfekte Finish not in ABKTA]).