Set in the near future in Tokyo, Japan. The evil terrorist organization Galactor has declared war on the world. The group possesses more advanced technology than governments and occupies over half of the planet. Dr. Kozaburo Nambu of the International Science Organization gathers together 5 superhero ninja agents, known collectively as Gatchaman, to stop Galactor. Written by Jiilo_Kim

A store owner and a magazine editor were hired as a temporary employee by The Louvre for a Mona Lisa exhibition to be held in Japan. The two soon discover a hidden puzzle of the Mona Lisa that will change their lives.

After, Shogo Ogami’s death in Hiroshima, Detective Shuichi Hioka successfully implemented Shogo Ogami’s plan, which was to control the yakuza to prevent further gang wars and save innocent people from getting harmed. Shuichi Hioka manages the criminal organizations, but, due to one evil person who gets released from prison, the situation drastically changes.

On a rainy evening, 19-year-old university student Fumi Saeki happens to meet 9-year-old Sarasa Kanai in the park. Kanai Sarasa is soaking wet. She is separated from her parents and lives with her aunt, but she tells Saeki Fumi that she doesn't want to go back to her aunt. Saeki Fumi takes Kanai Sarasa to his apartment and they live together for the next 2 months. Saeki Fumi is then arrested for kidnapping. He is labeled as a dangerous kidnapper and Kanai Sarasa is labeled as a poor victim. 15 years later, Kanai Sarasa and Saeki Fumi happen to meet each other.