At the age of fifteen, he crossed a continent and moved from one island country to another.
When he was fifteen years old, he traveled to Kanagawa and met a person for whom he was willing to stay for the rest of his life.
It's enough for you to be with me.
It is expected to be about 30,000 words, and I will try to finish it before going to school.
It happened at Rikkai University, when the third-year tennis club members were choosing their sophomore year.
Write down the time and old memories of the boy when he was sixteen or seventeen years old.