started today the official open beta test of the upcoming Gang Rave browser game. You can test the game for free from today until July 14, 2016 11:00 (local Japan time). If you clear the OBT missions you will get extra gatcha tickets but the biggest gift is an SR character card Tatewaki Misao. going to resets the game data after the open beta test and you will get the gift tickets and character card when the final version of the game release. During the pre-registration more than 50 000 people pre-registered so if you like it, join the crew and try the game now! You only have 2 days!