Hikaru no Go, 12

A new user named Koyo Toya has generated a lot of buzz online, though people don't know if he's an imposter or the real Tôya-Meijin. Meanwhile, Hikaru and Sai face off in an online match alongside Kôyô Tôya, who has vowed to quit if he loses to the mysterious Sai. The match quickly escalates, and the tension is palpable across the internet. Who will win?