A crossover anime! The life of a hero

On a seemingly ordinary blue planet, an unexpected turn of events unfolds. Aliens arrive to invade Earth, only to be met with an unprecedented sight: three high school students, clad in their respective styles, taking down their foes with ease. A pink-haired student, equipped with arcade game sticks on his head, communicates with his companions through telepathy, alongside a blond student wearing headphones and a black-haired protagonist. Together, they annihilate countless space fleets, prompting the aliens to reconsider their invasion plans, and sparking a chain of events that will change the course of history.