* Based on a sci-fi drama light novel written by Hachimoku Mei and illustrated by Kukka.
Touno Kaoru heard a rumor: The laws of space and time mean nothing to the Urashima Tunnel. If you find it, walk through and you'll find your heart's desire on the other side...in exchange for years of your own life. On the night Kaoru just so happens to find himself standing in front of a…