[SUMMER GIRLFRIEND なつ♡カノ] is a visual novel that follows Yuuichi Yagami, a kindhearted young man living modestly yet happily with his family, as he navigates the summer and decides who to spend it with.

◆Story

"Yuichi, go find yourself a wife."

With a single sentence from his grandfather, Yuuichi Yagami starts to think about romance for the first time in his life.

However, for someone like Yuuichi—who's only ever focused on his family and friends—the idea of romance is completely foreign and feels like an impossible challenge.

…Or so Yuuichi thinks!

Despite having a childhood friend who cooks him breakfast every morning and even makes his lunch,

Yuuichi’s cluelessness to her feelings leaves his younger sister and friends shaking their heads in exasperation.

As summer break begins, new challenges and adventures loom on the horizon:

Moving to a new house, trips to the pool and beach, and of course, romance.

Can Yuuichi, who always puts his family first, overcome his insensitivity and find a girlfriend by the end of summer!?

・Marina Tachibana (橘 愛理奈)

A gentle, devoted childhood friend who always puts others before herself.

She’s been helping Yuuichi manage the household chores and daily life for years.

・Hiyo Yagami (八神 姫夜)

A sweet, pure little sister who absolutely adores her big brother.

She’s extremely low-energy in the mornings and relies on Yuuichi to help her get ready for the day.

・Yuuichi Yagami (八神 悠一)

A responsible and family-oriented eldest son who takes care of his younger sister and mother.

Despite his cluelessness about love, he’s been steadily improving his cooking skills thanks to Marina’s guidance.