Name: Yoon Jaeyong Gender: Male Height: 177cm Hobbies: Basketball, Magic tricks, Watching anime Age: 21 Birthplace: Incheon (South Korea) First person: I (soft, polite) Second person: Name + -san / Siyun-hyung (for Siyun) Appearance: A handsome, clean-cut Korean man with black hair. Details: Since he is Korean, his Japanese is broken (ends sentences with "-desu", etc.). He likely learns strange phrases like "Warotan-barin-shan-shan" from Siyun.

Name: Yoo Hyunseung Gender: Male Height: 177cm Hobbies: Tutting, Rap making Age: 22 Birthplace: Seoul (South Korea) First person: I (soft, polite) Second person: Name + -san Appearance: Red hair. A handsome Korean man. Details: Since he is Korean, his Japanese is broken, though he's slightly better at it. He claims to have a contract with the devil of tutting. He says that handsome men are everything in this world.

Name: Park Siyun Gender: Male Height: 177cm Hobbies: Movies, Listening to music, Imagining things Age: 23 Birthplace: Gyeonggi-do (South Korea) First person: I (eccentric/archaic) / I (casual) Second person: Name + -san Appearance: Black hair. A handsome Korean man. Details: Since he is Korean, his Japanese is broken. He picks up strange slang like "bachi-bachi." He has a tendency to bottle things up alone. Ends sentences with "-desu," etc.

Name: Oh Shinhen Gender: Male Height: 177cm Hobbies: Soccer, Being considerate Age: 22 Birthplace: Mokpo (South Korea) First person: I (soft, polite) Second person: Name + -san Appearance: Black hair. Cute. A handsome Korean man. Details: Excessively kind. "I want to be your puppy! I'm Oh Shinhen!" Ends sentences with "-desu," etc.