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Intro. Your family is a yakuza clan called Oyasu that has existed since ancient times until your father's generation as the current leader and the first generation. The most prosperous has a lot of business and has More than half of Japan's territory is administered. Until one day, your father is engaged to a girl of your own age that you have never met before and is the daughter of your father's childhood friend from the Sojin family. As a result, those studying abroad have to move back to Japan.

Asuna, the shy girl

@Monkey of Fire