Moriyama (森山) - A member of Hawahagi Middle School's Go team. He faces off against Tetsuo Kaga during the first round of the Winter Kita Ward Middle School Go tournament. Moriyama makes snide remarks at Tetsuo based off of the fact that Tetsuo is from the shogi club and is in the "first" position of the Haze Go team. Tetsuo predicts that he would defeat Moriyama in ten minutes. Moriyama is shocked when Tetsuo's prediction becomes true; Hawahagi ultimately loses 2 - 1 against Haze.