Board Thread:Love Live! School Idol Festival Lounge/@comment-43474876-20190812032735/@comment-11148831-20190812222258

If you are playing the Global version of the game, it means you've reached the current latest story available. The Global version of the game is behind the Japanese one in releases so not all of the chapters are unlocked yet.

EDIT: I forgot to add, you just have to wait until the game updates to unlock the next chapters. The story updates always come after the event is over.