He is usually seen biting iron/steel nails in his mouth due to the lack of iron in his body. He insists that he was born on June 6, at precisely 6:06 and 6 seconds, though his actual birthday is May 3. An eccentric oddball of an 11 year old, Souichi specializes in Onmyōdō and enjoys causing havoc against people he doesn't like. Despite the dark nature of his actions, Souichi is shown to be childish, spelling things wrong or mistaking words, reminding us that he's still only 11