In the future, age is not a factor to determine whether someone can perform a certain task or not, but special talent and training. An organization, Machine Robo Rescue (MRR), was established for robots and children to become partner and rescue people from danger. Then 12 children with various abilities were selected and introduced as part of this program: Robo Rescue! Meet Oozora Taiyou, one of the children who were chosen as a part of MRR program. After being late on his first day of training, he went to perform a hot rescue with JETROBO. However, a mysterious Robot from mysterious organization, "The Star"(?), appeared before MRR team to interfere with the rescue. What are the motives of the mysterious organization? And what are their goals? Life as one of the children chosen as part of MRR has started for Oozora Taiyou. Bumpy and hard training is just ahead for MRR team in order to protect many people's life!

The Cleopatra Corns Group, aka Cleopatra DC, is a powerful financial conglomerate controlling most of the United States economy, almost as powerful as the US government itself. At the top of the organization is the beautiful, smart and brave Ms. Cleo, the Group's young, talented Chairman. This is good--it means she can handle the repair bill when that airplane crashes into her bedroom. With stolen artifacts, corporate kidnappings, and top-secret cyborg projects gone awry, her luck only gets worse from there.

Tomoya Mikami's life changed one day when his girlfriend Ayaka was hit by a car and killed on her way to meet Tomoya. He blamed himself for her death and never was the same after the accident. He began acting callously towards Yue and his other friends. Furthermore, every time Tomoya gets involved with a new girl, he sees images of Ayaka in his dreams. He decides he needs to find a way to say goodbye to his lost love once and for all, while dealing with several side romances at the same time.

Tokiwa was the apartment complex where a group of stellar artists lived in 1953. Hiro Terada, Motoo Abiko and Hiroshi Fujimoto, Shotaro Ishinomori, and Fujio Akatsuka shared the trials and tribulations of being struggling young artists and writers with no money and no luck with editors or girls, with a spirit of insane youthful enthusiasm that enabled them to survive the lean years and emerge as stars of the manga firmament.