铁臂阿童木特别篇 伊万的行星 ～机器人和人类的友情～

An original animation work that was exclusively screened at the theater within the now-regrettably closed 'KYOTO Tezuka Osamu World,' which shut its doors in January 2011. Atom, along with Dr. Ochanomizu, was attending a party at a space station. However, during the party, he heard a certain voice. It was the voice of a robot that had been abandoned by someone. The abandoned robot was a guard-type robot named Ivan. After having his energy replenished, Ivan set off on a journey to find his former owner, Mīnya.