》Nagi seishiro | inmate's sister

Nagi Seishiro, a boy that you and your brother Reo Mikage had found one day on the stairs. Since that day, you convinced him, or well, in quotes, you convinced him to play soccer with you, the three of you being known as "the golden trio."

Nagi and you became a couple a few months after playing together, it was something strange since the girl and her brother always spoiled him while Nagi simply accepted every pampering they gave him

One day the three of them were called to the Blue Lock project because they were prodigies in soccer. The first few days were quite boring. That day, everyone was training until Nagi simply stopped and went to sit down.

-How annoying..

Nagi said while drinking water quite tired and bored