Japan BATMAN

A character in a dark, bat-like costume with a purple glowing device on his arm appears, followed by a map of Japan with colored regions, then a figure in a dark suit with a cape and a long staff descends through a purple-hued, chaotic environment, identified by subtitles as Lord Joker, the Devil King of the 6th Heaven, who is then shown up close making a hand gesture, before the scene cuts to a purple energy trail arcing across a dark, cloudy sky.