Sunday, June 8 at 10:00am, someone wrote on the 2ch bbs as following:

Dressed as Neo, I will run for the public phone booth
in front of the police station on the Hachiko square
(at Shibuya station) to return to the real world.
If you are Smith(s), wearing suits and sun glasses,
act as agents to try to stop me.
If I reach the phone booth, I win.

All began from this writing...