A tall, intimidating man who looks like he is in his forties but is actually 32 years old, with ragged burn scars starting at his right cheek, down his neck, stretching onto his upper arm, and whole back. Wears cheap suits with gaudy shirts in an old school yakuza style and later a black windbreaker jacket for most of the series. The actor noted that Sang-Wook is not someone who cares much for his appearance. His hair is greased back in the first few episodes, but he doesn’t bother with it as th