The film originally scheduled to release in Japanese theaters on March 6, 2020 but was withdrawn at the height of COVID-19 pandemic.
[1] A month after Japan lifted the state of emergency, the film was given a new release date of August 7, 2020.
However, Hiroyuki has become the target of an unidentified opponent, forcing other members of the New Generation Heroes to appear one after another and together challenge the power of a great darkness.
In addition, Taiga's father, Ultraman Taro, has come to Earth but attacked his own son under mysterious circumstances.
[3][4][5] The film was announced on December 15, 2019 at Tokyo Dome City during Tsuburaya Productions' Tsubucon.