Gou-Q-Chouji Ikkiman

A human-alien hybrid raised on a farm by an elderly couple, Ikkiman is unaware of his powers. After his girlfriend leaves him to pursue fame, he vows to become a bigger star and moves to the city. There, he disrupts a match of the Earth's champion Battle-ball team, the Blue Planets, and joins them after his abilities are revealed. Alongside the team, he competes against alien opponents to win the championship and protect Earth.