DLC is already installed in the game version from 2013/10/25.
Tested on the Japanese system. Everything works perfectly.
NONKI's acclaimed Final Fack action series just got even better!
Final Fack AGAIN adds
Six (6) new characters (plus one secret!)
The enemy characters come with
Four (4) new erotic motions!
Check out the playable trial (with playable character Keifia)!
* 6 NEW CHARACTERS
Keifia the Umbrellaist
Nanaba the Furry Cosplayer
Armored Soldier G.R.A.P.E.
Jackie the Treasure Hunter
Monbura the Revenge Lancer
Geo Master "Mascotti"
PLUS SECRET CHARACTER
* CHARACTER GALLERY MODE
If you're just in it for the pixel porn dive into
Character gallery mode and revel in the artwork,
With improved, practical 6-button interface