- This character is part of the Free! franchise.
Gou Matsuoka has an easygoing and refreshing personality, as shown by the way she talks. However, despite her friendly persona, she can get very angry if someone were to call her "Gou" because it is a rather boyish name for a girl. She prefers being called "Kou" and will always try to correct anyone who chooses to call her otherwise. Nagisa calls her "Gou," despite her constantly trying to correct him.
Gou also seems to be worried about her brother Rin a lot, as she regularly and persistently checks up on him and sees to it that he is all right. She even opted to be the Iwatobi Swim Team's manager, so that they could help in changing Rin back to his old self.
|Aiichiro Nitori ● Goro Sasabe ● Gou Matsuoka ● Haruka Nanase ● Makoto Tachibana ● Miho Amakata ● Nagisa Hazuki ● Rei Ryugazaki ● Rin Matsuoka ● Seijuro Mikoshiba|