Warner Bros. Japan + 6 more, Madhouse, Nippon Television Network Corporation (NTV), Kadokawa Shoten Publishing, D.N. Dream Partners, VAP, Yomiuri Telecasting Corporation (YTV)
Anime, Science Fiction
Always protect your network.
A student tries to fix a problem he accidentally caused in OZ, a digital world, while pretending to be the fiancé of his friend at her grandmother's 90th birthday.