Koichi Haruyama

Originally an antagonist, he is later an ally to Bouya Harumichi. He is the founder of the Parko and Dangerers gang. He is a friend of Kizu Kyousuke, Fujikawa Teru, and Kijima Koichi, and a former friend of Jinnai Kouhei, whom he had a falling out with. He is a force to be reckoned with when angry, as he will attack anybody (including allies) in his sights. He has a temper and can be arrogant, but is often jovial and laid back, alongside being fiercely loyal to his friends. No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .