川添 まみこ

The wife of Shuuichi, and the mother of Miki. She got acquainted with Shuuichi when they were students, and eventually got married. Now they have a daughter and a son, and lives as a family of 4.

Currently, she's a full time housewife, and looks after her newborn first son. As it appears, Mamiko prefers a son more than a daughter, so her relationship with Miki who is in a rebellious age isn't in a good state.