"He follows the rugby spirit--in other words, the spirit of fair play, " says the wrestler, Hiroshi Hase, now a member of the upper house of parliament.
Others find frightening parallels to Hase's death (he was beheaded with a knife and saw) in the violent video games and comic books that are readily available to children and adults.
But they believe the child they have in custody is the author of a letter to the local Kobe Shimbun, which included details of Hase's killing that were unknown to the public.