Horohoro series caption first creator voiced name name nickname alias gender species nationality title relatives name name divider name name }} Horohoro (ホロホロ) is a fictional character in the anime and manga series Shaman King. In the English anime, his real name is Horohoro but he prefers to be called Trey Racer. In the Japanese anime and the manga, his real name is Horokeu Usui (碓氷ホロケウUsui Horokeu), and Horohoro is a nickname.