the wife's mother, shibata chisato, who looks like her first lover.

She was having a good time living together with her mother, Chisato, and the couple. On the weekend when his wife 'Minami' is out at a friend's wedding, Junkichi reveals that she has been interested in her first love since she first met Senri because of the momentum of sake. Although Junkichi was forced to approach Senri in the middle of his life, he lost his husband and couldn't refuse to accept Senri for a long time.