A story of a boy who tries to change the situation of “despair” into “hope” through planting trees in the desert of Inner Mongolia, China, and cleaning up garbage at beaches in Okinawa and around the world. This episode shows you his actual activity in Okinawa and China and the background of his spirit of “doing something for the earth”, which he has followed since his childhood. (39:10)

Masa travels the world,joined a "beach clean-up" in Hawaii, where drifts out garbage from over the world had piled up. It was a shock to see tons of plastic garbage, but at the same time he enjoyed the positive influence of local artists. One of his dreams, to swim with a dolphin, came true and he felt a sense of unity with the ocean. "The door of hope" opens and his next journey begins. (33:33)