Ultraman Saga is a Japanese tokusatsu film in the Ultra Series to celebrate the franchise's 45th anniversary. It serves as a sequel to Ultraman Zero: The Revenge of Belial. The catchphrase for the movie is "We Still Have Glittering Hope!!" Bokura ni wa Mada, Kagayaku Kibō ga Aru!!).
The film features Ultraman Zero, Ultraman Dyna, and Ultraman Cosmos as well as the five Ultra Brothers facing a new ultimate threat, Hyper Zetton and the monster army created by the evil Alien Bat. The film also features a new Ultraman known as Ultraman Saga.
The movie is set in the world of Ultraman Dyna, taking place 18 years after the series and features much of the supporting cast returning.
A selection of members from the idol group AKB48 has been chosen to portray the characters of Team-U, a special monster attack team part of the fictional Earth Defense Force. In its first week in theaters, Ultraman Saga opened at the #4 spot in the Japanese box offices, about 166,006 people in 369 screens with a budget of ¥143,747,300. Ultraman Saga opens with a powerful apocalyptic vision of Tokyo, buildings destroyed and the city seemingly devoid of life. We are soon introduced to the Earth Defense Force (EDF), Team U (played by members of the female idol group AKB48). They and a group of young children and the last survivors on planet Earth after the world was invaded by the evil Alien Bat, the rest of the human population having been abducted.