There are currently no upcoming Sessions for Phantasy Star Online.
Do you own the game and want to play with others? Please, consider creating a free byte1ife account and creating a Session.

Sessions help you find and organize other players to play your games with. When someone creates a Session for a game you own, you'll see it on the homepage. When you'd like to play a game, simply create a Session and others with the same game will also see it on the homepage. Create a free account or login to start creating Sessions.