Description：The magical experience of witnessing a UFO in childhood changed the lives of the Nanbo brothers. In 2026, the younger brother Hihito (voiced by KENN) realized his dream and will go to the coveted moon with his colleagues from NASA. At the same time, his elder brother Rokuta (voiced by Hiroaki Hirata), a talented and well-known doctor of engineering in the field of automobile design, was fired for colliding with his boss and was banned by the entire industry. The stubborn and arrogant Rokuta ran into obstacles everywhere on the road to job hunting, and his mood gradually fell to the bottom. At this critical moment, his younger brother's recording of the year awakened his memory of the promise of "going to the moon together". Rokuta regrouped, participated in the selection training, and moved towards the moon of childhood with his younger brother... This film is adapted from the original work of the same name by Chuya Koyama, and the film was also adapted into a live-action film in 2012.