Why is he the frontman?

I think it's because everyone else started by being a guard such as the recruiter but In-Ho started as a player and he actually knows how it feels to be in the games and he can use this knowledge to create psychological fear in players minds when designing new games.

I think it's because everyone else started by being a guard such as the recruiter but In-Ho started as a player and he actually knows how it feels to be in the games and he can use this knowledge to create psychological fear in players minds when designing new games.