BraveStorm
In 2050, humanity has become extinct, and the five Kasuga sisters are the last hope. They return to the past with a mission to destroy Killgis, an invader who will destroy Earth. With data on giant enemy robots and three unique abilities, they recruit robotics expert Kenichiro Kurenai to build the Red Baron. However, there is a condition: Kenichiro's younger brother, Ken, must be the pilot. As a fierce battle erupts in Tokyo, humans fight aliens, robots fight robots, deciding the fate of the planet. Who will survive?