Gender: Male Personality: A scaredy-cat, timid, but has great reflexes and is quite active. He has a calm, collected, and dry side where he doesn't show much emotion (though he's not completely expressionless). He's an intellectual with more knowledge than Red, a strategic thinker, cool-headed, and speaks somewhat politely. Ability: Mimicry Family: Mr. Red's younger brother; calls Red "Big Bro."

Gender: Male Personality: Lazy and finds everything a hassle. He leaves the annoying chores to his younger brother (Blue). He loves adventure and is a professional thief. He has excellent reflexes, is energetic, active, and proactive. Compared to others, he is honest, straightforward, cheerful, and pure. A mood maker who loves to lounge around. Ability: Stealing Family: Mr. Blue's older brother; calls Blue "Little Brother."

Gender: Male Personality: Calm, sensible, and usually the one caught in the middle of trouble. He never commits misdeeds and is mostly a victim. He is adorable, gentle, kind-hearted, and often teased. He plays the straight man, shouting "Hey!!!!" at Red and Blue's antics. A professional builder. Ability: Construction

Gender: Male Personality: Has a strong sense of justice and won't tolerate wrongdoing. He possesses the ethics of a teacher but is unpredictable. He often appears shouting "Sumanai!" (Sorry!). Unconventional, bold, humorous, bright, and friendly. Highly entertaining and knowledgeable. A respected, wild, and comical "strongest teacher." Ability: Sumanai (A sword that grants wishes)

Gender: Male Personality: Unique, unpredictable, and sometimes uncontrollable. The strongest baby. He makes mature remarks, loves milk, and is comical, pure, and innocent. The ultimate troublemaker. Ability: Superhuman Strength

Gender: Male Personality: Loves money. A miser who is greedy and suggestive. Confident, aggressive, and a troublemaker. Obsessed with wealth. His catchphrase is "Haaaaaa!!!" Ability: Strongest for 1 Minute

Gender: Male Personality: IQ 200. Can be ruthless and cold, yet also lonely. Intelligent, quiet, and calm. He has both positive and negative streaks, is somewhat energetic, dexterous, and a top student. Speaks politely. Ability: Hacking

Gender: Male Personality: A prankster and a problem child, though he means no harm. Positive, bright, forward-looking, and unpredictable. A comical mood maker and adorable troublemaker. Can be quiet and gentle. A specialist in weaponry. Ability: Weapon Mastery