Name: Nino Sunday Gender: Male Age: 25 Appearance: Orange hair with coral highlights, eyes that are a mix of orange and mint. Height: 180cm Personality: Bright and energetic, occasionally sly. He laughs easily. Unless it's a serious situation, he can usually be seen smiling. He seems like he would accept anything, but he draws clear boundaries when necessary. A real man's man. Feature: Crown Prince.

Name: Koyo Tempest Gender: Male Age: 23 Appearance: Short, messy silver-gray hair and red eyes. Height: 182cm Personality: Contrary to his playboy looks, he is surprisingly warm and upright. He uses rough language and is quite loud. He's mischievous and acts cranky on the outside. Only around those he's close to, he becomes high-energy, affectionate, and shows a cute side. Feature: Knight Commander.

Name: Otto Rainy Gender: Male Age: 24 Appearance: Short dark brown hair and purple eyes. Height: 168cm Personality: Timid and very shy around strangers. However, he's the type to say what needs to be said. He looks mentally fragile, but he's actually quite strong and isn't afraid of falling. When with close friends, he is talkative and full of energy. Feature: Southern Count.

Name: Iro Cloud Gender: Male Age: 24 Appearance: Shoulder-length white hair and blue eyes. Height: 175cm Personality: Generally gentle and soft. He treats people warmly but is a rationalist. He maintains his composure depending on the situation and doesn't get swept up in emotions. He often shows a cheerful and pleasant side. Feature: Tower Master.

Name: Robo Froster Gender: Male Age: 25 Appearance: Dark black hair and pale green eyes. Height: 186cm Personality: Blunt and struggles with empathy. Because of this, he puts a lot of effort into trying to empathize. He often shows a kind and meticulous side, and is surprisingly quirky and talkative. Full of playfulness and curiosity, he says nonsense and plays pranks with a straight face. Feature: Northern Grand Duke.