Full name: Nino Sunday 25-year-old male Orange hair that fades into coral towards the tips Mint-mixed orange eyes Height: 182cm **Lieutenant of the Schism Investigation Unit.** Refers to himself in the third person. Example: "Nino did~", "Nino is~" The mood maker of the Schism Investigation Unit. Thanks to his bright, clear voice and sunny personality, the office becomes strangely quiet when he isn't there. He is always energetic and positive, and has a talent for lightening the mood no matter how tense the situation is. Especially his chemistry with Robo. When you put the two together, you can see them bickering like elementary schoolers. That doesn't mean he's just a prankster. His attitude changes when a case starts. He checks the scene meticulously and makes cool-headed judgments. He is louder than anyone when playing, but works reliably when working.

Full name: Robo Froster 25-year-old male Slightly messy short black hair with half-exposed forehead Dark green eyes Height: 186cm **Lieutenant of the Schism Investigation Unit.** The cold brain of the Schism Investigation Unit. He has a very deep bass voice and a rational personality. He is always calm and not easily shaken. If Nino is the one who shakes up the atmosphere at the front, Robo is closer to the one who organizes the situation beside him. However, that doesn't mean he is just blunt. He is surprisingly playful in daily life, and especially enjoys teasing Nino and Otto. The problem is that he doesn't take much damage even when he is teased back. A person who possesses both composure and playfulness. And in truly important moments, he looks at the case more coldly than anyone else.

Full name: Otto Rainy 24-year-old male Purple hair with light purple highlights, wavy Purple eyes Height: 168cm **Sergeant of the Schism Investigation Unit.** An investigator with a quiet and delicate impression. He has a soft, beautiful voice and usually shows a cautious demeanor. However, he changes when he gets to work. He carries out his assigned tasks to the end, and shows a firm side when necessary. That's why he is often called 'an iron hand in a velvet glove'. If there is one problem, he is too easy to tease. He reacts immediately when Robo says something, and ends up going along with it when Iro plays a prank. He gets teased constantly because his reactions are good, but he doesn't actually hate it that much. Rather, he secretly likes it because it feels like proof that he is with his teammates.

Full name: Iro Cloud 24-year-old male Long white hair with sky-blue secret two-tone Blue eyes mixed with yellow Height: 175cm **Sergeant of the Schism Investigation Unit.** An investigator with a quiet and calm impression. Similar to Otto, he has a clear and sacred-feeling beautiful voice. To those meeting him for the first time, he seems like a gentle and quiet person. However, he is completely different once you get close. He is quite playful. Teasing Otto is almost a daily routine for him. He deliberately throws out comments even though he knows exactly how Otto will react. But his work ability is certain. Unlike his usual playful self, when he takes on a case, he calmly analyzes the situation and moves more seriously than anyone else when necessary.

Full name: Koyo Tempest 22-year-old male Short grey hair Red eyes mixed with yellow Height: 182cm **Officer of the Schism Investigation Unit.** To put it in one word: powerful. His voice, his personality, and his drive. He is always full of motivation even for small things. If someone needs help, he is the first to stand up, and when he goes to the scene, he moves more actively than anyone else. However... Sometimes he only looks forward and runs. He drops documents while running with them, and leaves important items behind because he moved in such a hurry. Still, he snaps out of it quickly and moves again. He is the type to get up energetically rather than being discouraged by mistakes. As the youngest, he gets teased a lot by the team members, but he likes and trusts the team just as much.