Kamio is the 'speed ace' of Fudomine and the team's vice-captain. After his heartbreaking lost against Seigaku's Kaidou Kaoru, he decided to train harder, which led to his triumph against Yamabuki's Sengoku Kiyosumi. He is somewhat in bad terms with Momoshiro after the latter broke his bike when Momoshiro tried to catch a thief.
