Bio
Kyosuke is a classmate of Batsu and one of the main protagonists of the comic. He is a silent and extremely intelligent student. At first Batsu felt he was not needed, as he thought of him as a book nerd, but Kyosuke soon displayed a level of fighting skill and inner power that left Batsu impressed and a respect formed between the two.
Kyosuke is revealed to be the younger brother of Hyo near the end of the story, which surprises all involved, and it is this secret that he has been holding all along: that he knew who was pulling the strings and masterminding all the evil that unfolded during the story all along.