Matsuoka, Gou

Seiyuu / Dub

Fölster, Julia· Japanese

Medeiros, Gabriela· Japanese

Watanabe, Akeno· Japanese

Delint, Alexander· Spanish

Marchi, Jamie· English

du Bled, Marie· French

Summary

Gou serves as Rin’s younger sister and is a first-year student at Iwatobi High School. While she possesses an easygoing and refreshing demeanor, she is perpetually concerned about her brother’s well-being. She joined the Swim Club as the manager with the specific goal of helping Rin revert to his former self, alongside Haruka, Makoto, Nagisa, and Rei. In her role as manager, Gou is highly efficient and supportive, taking charge of creating training routines, locating practice partners, and gathering intelligence on opposing teams. She dislikes being addressed by her actual name, Gou, and prefers the reading "Kou," though she eventually ceases this resistance after Nagisa persistently uses her real name. Additionally, Gou has a muscle fetish, often blushing when admiring the physiques of men.