■ Title
JAPAN JAM 2023
 
■ Date and time
April 30 (Sun)・ May 3 (Wednesday/holiday) ・4th (Thursday/holiday), 5th (Friday/holiday), 6th (Saturday)
 
■ Venue
Chiba City Soga Sports Park
 
■ Official site
HP: http://japanjam.jp
J-Fest app: https://ewhx5.app.goo.gl/CbXmcxaXZgW3a6ww8