The Batman family has returned to the present to discover that Japan has disappeared, and a giant island – Hinomoto – is now in the sky over Gotham City. At…

Tamaki becomes a captive of the vast beauty of the skies from the moment Kuramochi takes her under his wing and up for a flight in a glider.

Batman, along with many of his allies and adversaries, finds himself transported to feudal Japan by Gorilla Grodd’s time displacement machine.