Hayato

Hayato (ハヤト, Hayato) is the main character in Heion Sedai no Idaten-tachi series.
Appearance
Hayato looks like a young boy with medium long blond hair. He usually wears a light brown jacket.

Profile
Hayato is one of the Idaten training under Rin, a new generation that was "summoned" by Rin about 80 years ago, but he is extremely brainless and only cares about becoming stronger himself. However, unlike Rin, who became strong out of a sense of responsibility towards the previous generation, and Prontea, who only became strong as a result of being beaten up, he has the potential to become the strongest as a Idaten who genuinely seeks power.

He often insults Rin calling her old, but usually gets beaten by her for it.

Personality
He is a brainless and a tough Idaten as he only cares about getting stronger. Despite his toughness, he likes to often play with Paula and Ysley and often lays down to relax. He shows no mercy to any enemies he fights.

(Source: Wiki)