Shounen Ga Otona Ni Natta Natsu %d9%85%d8%aa%d8%b1%d8%ac%d9%85

You're referring to "The Summer When the Shōnen Became a Man," also known as "Shōnen ga Otona ni Natta Natsu" in Japanese. This phrase roughly translates to a coming-of-age story that takes place during the summer.

From that day on, Taro carried the lessons of that summer with him, using them to guide him as he navigated the ups and downs of life. And every time he looked up at the stars, he was reminded of that magical summer when he became a man. You're referring to "The Summer When the Shōnen