Shizuno Takakamo

Shizuno Takakamo (高鴨 穏乃) is a first year at Achiga Girls' Academy and the main protagonist of the side-A story. In sixth grade she befriends Nodoka Haramura and together they play mahjong in the school's childrens mahjong club. She was the club's third best player. When seeing Nodoka's success after she transfered, she makes going to the nationals and playing against Nodoka her goal.