Under the pretext of weather prediction, Tree Diagram was loaded into the satellite, Orihime 1 (おりひめ1号 Orihime Ichi-gō?), to monitor many aspects of the city such as weather patterns and security. The true reason it was loaded onto a satellite orbiting space was to protect it from external enemies, such as terrorists, human supremacists, and industrial spies. The machine is so powerful that it would take 25 years for any other machine to catch up to its level.