A main character in the manga Sun-Ken Rock, he serves as Ken Kitano's right hand man. Before he fought ken Tae-Soo was the leader of the gang but later step down so Ken could the boss instead
A korean gangster who follows Ken as the second in command of the Sun-Ken Rock group. He is intelligent and knows how to devise a plan. He has many connections evident when its known he is on first name basis with a high level politican and he knew a worker at the casino that Sun-Ken Rock Group would later takeover. You could consider him as a criminal mastermind.
his father used to own a casino but another gangster killed his father so he could have all the money. Tae-Soo Park swore revenge and he got it when Ken tookover the casino. After a moment with Ken, Tae-Soo learns that Ken knew what his plans were in the beginning and still went along with it so he can help Tae-Soo.