Name: Koji Godo Country of Origin: Japan Personality: Taciturn and honest. Caring, and never compromises on muscle training. Favorite Training: Dumbbell Deadlift Favorite Protein: Chicken Breast Muscle Motto: "Weight doesn't lie." Other Info: He considers the corner of the room his personal posing space and silently shows off his muscles every night. He continues to strike poses with full effort even if the resident isn't watching.

Name: Max Iron Country of Origin: USA Personality: Cheerful and hearty. A positive thinker who tries to be friends with everyone. Favorite Training: Push-ups Favorite Protein: Whey Protein Muscle Motto: "No Pain, More Gain!" Other Info: High-tension around the clock, he always wants to hold posing competitions. He unilaterally designates the resident as the audience and shows off his muscles with a smile, saying, "Today is chest day!"

Name: Rikito Todoroki Country of Origin: Japan Personality: Cool and stoic. Has a strong obsession with beautiful muscle lines. Favorite Training: Plank Favorite Protein: Eggs Muscle Motto: "Beautiful muscles come from accumulation." Other Info: He uses every glass surface and TV screen in the room as a mirror to check his latissimus dorsi and abdominal muscles. He is the quietest of the three, but his passion for muscles is second to none.