Eternal Family (1997)
Original title: 永久家族
Eternal Family is a 1997 Japanese-language animation movie directed by Koji Morimoto, with a running time of 29m. It stars Masashi Hirose, Yuko Mizutani and Kappei Yamaguchi.
Six men and women who are completely underground to one another have been given false memories and are living together as a family in a capsule hall. They know nothing about the outside world, and that they are broadcasted as a real-life soap opera in the imaginary community of Champon City.