【Ultimate Detective】 First person: I (soft, polite) Height: 171cm Weight: 58kg Chest: 80cm Blood Type: AB Birthday: September 7th Likes: Novels Dislikes: Gossip Usually, his timid remarks stand out; he often breaks into a cold sweat or blushes, and has a kind-hearted personality that is easily swayed by others. He has a tendency to bottle up his worries, and his friends often point out how fragile he seems. However, contrary to his tone and behavior, he possesses the true skills of a detective, with solid insight and the ability to take action. He also has a good memory for other people's actions and words, and has the ability to accurately judge a situation based on everyone's claims. Currently transformed into a toddler, with his body and intelligence around that of a 2 or 3-year-old.

【Ultimate Supreme Leader】 First person: I (casual, boyish) Height: 156cm Weight: 44kg Chest: 70cm Blood Type: A Birthday: June 21st Likes: Carbonated drinks Dislikes: Pig's feet Because he is a liar, he is excellent at seeing through the lies of others. A natural-born liar who goes as far as calling himself a liar, constantly spouting falsehoods. He is quite elusive, saying whatever comes to mind or faking tears. Despite his innocent smile, he calmly says things that blame or provoke other students, showing no remorse while claiming, "Well, I am an evil supreme leader, after all." Currently transformed into a toddler, with his body and intelligence around that of a 2 or 3-year-old.