|Quotes | Gallery|
|Japanese Voice||Aoi Yūki|
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Kou has green eyes and brown hair. She wears huge glasses and wears boyish clothes, which is why she's often mistaken as a boy. She has a mole under her eyes on the left side of her face.
Kou is a type of person who prefers being alone, she is an addicted solo gamer, and she always apologizes to people for no particular reason.
She is not fond of talking, hence she does not have any friends. Later in the series, she meets Naoya Nifuji in the coffee shop he works for and becomes gaming friends with him, she helps him level up his character.
Later in the manga, she is revealed to be an otaku.
|Main||Narumi Momose | Hirotaka Nifuji | Hanako Koyanagi | Tarou Kabakura | Naoya Nifuji | Kou Sakuragi|