Harrison (ハリソン) is an archeologist with hairy body that appears in Touch Detective 2 ½. He is very loud and often says he is a very tough guy. In Episode 3, he found an Amber Orb in the Pyramid and believes that it is an amazing discovery, possibly an OOPArt, but it is actually the Fossil Hunter's eye. He doesn't like Mayor Tom. In the Bonus Episode he forms the Tough Guys Club alongside Dover and Friday.