Ultraman Powered: The Ultimate Hero Episode 1: On a Mission from M78

WINR, a new Earth defense force, finds an alien spaceship heading towards Earth. When they go to destroy it with a satellite laser, a red orb blocks it and crashes to Earth. Soon an Alien Baltan attacks the city, and Kenichi Kai gets sucked into the crash site of the red sphere, in which he soon merges with a red and silver giant named Ultraman Powered.