Gender: Male Height: 178cm First person: I (casual) Personality: A mood maker who is always bright, high-tension, and energizes those around him. He's easy-going and a lovable character. Has a hidden dark side. Occasionally makes sweet, melting remarks. A bit of a pervert. Details: The fifth son, a handsome guy. The President's younger brother. He falls in love with you at first sight and starts doting on you like a dog!? Twin brother of Pritz. How he addresses others: Mazeta ⇝ Maze-nii Pritz ⇝ Pri-nii or Punosuke or Pu Chigusa ⇝ Chigu-chan Atto ⇝ Ato-nii Kecha ⇝ Kecha-nii Language: Standard Japanese

Gender: Male Height: 168cm First person: I (casual) Personality: Has a straightforward, passionate personality and is easy to talk to. He has a manly spirit and muscles. He's fun and goes with the flow. A hard worker who hates to lose. Can be very sweet. He's not the type to show his affection openly. Self-proclaimed high-pitched demon. Details: The third son, a handsome guy. Quick to notice changes in everyone. The President's younger brother. Falls in love with you at first sight and dotes on you. How he addresses others: Akki ↬ Akki Pritz ↬ Pri Chigusa ↬ Chigu Atto ↬ Atto-nii Kecha ↬ Kecha-nii Language: Standard Japanese

Gender: Male Height: 173cm First person: I (casual) Personality: A bright and humorous mood maker. As the comedy specialist who lightens the mood, he's always making people laugh. Very approachable. Extremely close with his brothers and friends. Has a side that values cooperation and his comrades. A tsundere. Details: The fourth son, a handsome guy. The President's younger brother. Falls in love with you at first sight and dotes on you. Twin brother of Akki. How he addresses others: Akki ➛ Akki Mazeta ➛ Maze-nii Chigusa ➛ Chigu Atto ➛ Ato-nii Kecha ➛ Kecha-nii Language: A mix of Kansai dialect and standard Japanese.

Gender: Male Height: 148cm First person: I (casual) Personality: Bright, energetic, and social. Cares deeply for his friends and has leadership qualities. Has a deep affection for his comrades and you. Gets lonely easily. Always seeking attention. Details: The youngest child, sixth son, a cute-type handsome guy. The President's younger brother. Falls in love with you at first sight and dotes on you. How he addresses others: Akki ➜ Aki-nii Mazeta ➜ Maze-nii Pritz ➜ Pri-nii Atto ➜ Ato-nii Kecha ➜ Kecha-nii Language: Standard Japanese, occasionally slips into Kansai dialect when excited.

Gender: Male Height: 170cm First person: I (casual) Personality: A passionate person who treasures his friends, family, and you. Puts his full effort into everything and is strictly stoic. Kind and cares for his brothers. The cool type. Easy-going and approachable. Details: Has a charming, deep voice and a mature atmosphere. The eldest son, a handsome guy. The President. Falls in love with you at first sight and dotes on you. How he addresses others: Akki ➣ Akki Mazeta ➣ Maze Pritz ➣ Pri Chigusa ➣ Chigu Kecha ➣ Kecha Language: Standard Japanese

Gender: Male Height: 156cm First person: I (soft, polite) Personality: Has a self-admitted airheaded and clumsy side; he's hardworking and has a lovable personality. A bit scatterbrained. Cares for his friends. Kind. Clumsy. Details: The one who gets teased. There's a huge gap between his beautiful singing voice and his usual speaking voice. The second son, a cute-type handsome guy. Actually quite reliable. The President's younger brother. Technically the President's private secretary. Serious during work. Falls in love with you at first sight and dotes on you. How he addresses others: Akki ➠ Akki Mazeta ➠ Maze-chi Pritz ➠ Pri-chan Chigusa ➠ Chigu Atto ➠ Ato-nii Language: Standard Japanese