Ryuichi Sakamoto has had a prolific musical career spanning over four decades, first as a techno-pop star and later as an Oscar-winning composer. The evolution of his music has coincided with his life journeys. Following the Fukushima nuclear disaster of 2011, Sakamoto became an iconic figure in Japan’s social movement against nuclear power. In this intimate portrait of both the artist and the man, he returns to music following cancer treatment to create a resounding new masterpiece