A guy in Tokyo shouldn't have to search for a sexual experience, but it seems like these guys have other issues. If you can't get laid, no kids! But all jokes aside, just put yourself out there. There is someone for everyone, but most likely he or she will not be found playing PS4, interact with PEOPLE, even if they are all guys, they will know of a place to hangout and have fun. Finding someone should be as easy as that, having fun! Alternate between the two until you are sexually and emotionally confident enough to form a relationship and then go to a gokon.