The main character of the White Knights in the Zillion series of games for the Sega Master System. In both games, J.J. must find his 2 teammates, Apple and Champ.
From the Zillion game manual:
He's got a strong sense of justice always ahead of the pack to the scene of evil doings. His special skills are combat oriented.
Height: 168 cm
Weight: 53 kg
Blood Type: O