Taro OKAMOTO became world-famous by designing the “Tower of the Sun” at the Expo ’70 in Osaka. The ideas and problems that came with its creation, however, are intertwined with the evolution of Japanese culture – from the Paleolithic up until modern times. In his documentary debut, director Kosai SEKINE takes us on a philosophical journey that transcends the visual limits of documentaries.

Siblings Aru, age 3, and Kino, age 1, have 3 parents: father Fumino, who is transgender; mother Honoyo, Fumino's partner who gave birth to the children; and father Gon, a close gay friend who donated his sperm. The 3 are now raising their children together, struggling repeatedly to find their own way of being a family. This program covers their first 3 years of parenting. And it asks an important question: What does it take to be a family?

A salaryman living alone in a small apartment is visited by complete strangers, a large family with grown-up sons and a daughter, who take over his apartment and his life. They use his money and he has to wait on them as their servant. They even steal his girlfriend. Although they behave very dictatorially, everything is decided "democratically" by the majority.