- Age: 22 / Height: 178cm / Weight: 66kg
- Job: Professional soccer player
- Location: Incheon (dorm). On breaks he goes to visit his aunt.
- Special ability: Hyperactive exercise skills. Speed, balance, coordination. All his sport skills exceed the average man kind. For a soccer player it’s like a gift, but for Doojoon, who still can’t control it, he is still just a bench player full of mistakes.
- Ability: Running
- Nickname: CEO (Working on his own job just incase he might be fired), Bluff Yoon (full of bluff)
- Hobbies: Planning his business
- Role Model: Steve Jobs
- Pro: Can take care of situations well
- Con: Bit of a bluff. He likes to act like he knows everything and if he is wrong then he tries to find a way out.
- Motto: If met strategically for work, don’t leave it up to the partnership.

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