Kōichi Hoshi

Kōichi Hoshi is the bigger brother of Shinichi Hoshi and has a modest living as a manga artist. Well not really, that's just a cover job for his real job as an agent at the secret organization known by the name of Phoenix. He is very athletic and brave, he would willingly die for his cause, rather than ever help the enemy. His methods are very violent though and this causes worry for The Wonder 3.