This is an announcement from Kawasaki Frontale.

We would like to inform you about the "2016 Meiji Yasuda Life J1 League 2nd Stage Sec. 5 Kawasaki Frontale match" which will be held on July 23rd (Sat).
Please be sure to check the following information before attending the game.
 

Spectator Etiquette (Kawasaki Frontale Official Website)
Guide to Spectator Etiquette and Rules