Kuroko Tetsuya has never been one to talk much, so it was no surprise that Seirin and the GOM didn't know much about his family. They actually didn't know ANYTHING about their phantom player except that he loved basketball and he was a member of the GOM. So when I small girl turns out to be his little sister all hell breaks loos. Her name is Kuroko Rensena and she is Tetsuya's younger twin sister. With Rensena's appearance after the winter cup Akashi Seijuro has decided that it was once again time to bring back the GOM for the World Championships. How will everyone take this?