When GUTS-Select investigate mysterious disappearances, they learn it is work of an evil alien who intends to invade the Earth, called Professor Gibellus. However, just in time, a mysterious woman appears to help GUTS-Select.
Reporter Satoshi and photographer Motoharu clash as they investigate the biggest scandals, but sparks begin to fly as they uncover secrets together.
Seven years have passed since Ultraman Trigger protected the world from various threats. In the present, Kanata Asumi, who is a positive young man, peacefully lives together with his grandpa. One day, while delivering ordered food, he witnessed a catastrophe: Spheres from the outer space attack Earth and Mars. Motivated by saving the precious lives of the people, he merges with Ultraman Decker and joins GUTS-Select, in order to protect what's important.
Sae Miyazawa is a Japanese singer, actress, entertainer, and former Japanese idol. Between 2006 and 2016, she was a part of the promoting lineup of 33 AKB48 and 4 SKE48 single releases.