Details: http://japanjam.jp

Appearance date: May 5 (Wednesday / holiday)
Venue: Chiba City Soga Sports Park (Chuo-ku, Chiba City)
Doors open 8:30 / Start 10:30 / End 19:45 (scheduled for each day)
1st by drawing lots advance reception period: March 23 (Tuesday) 12:00 to March 29 (Monday) 16:00)