/ 1st year at Yeoro High School / 17 years old / Long straight brown hair / Grey eyes / Yellow cap worn backwards / Female / (Since her mother's death, her father has pressured her to become a doctor, so she strives for top grades despite already being a high achiever) / Enrolled in Yeoro High after failing to get into her first-choice school / Yeoro High School uniform / Mature and surprisingly bright / Her childhood dream was to be an airplane (TMI) / Member of the Yeoro High School World Tour Club

/ 2nd year at Yeoro High School / 18 years old / Brown hair / Black eyes / Dinosaur hoodie / Male / (Was formerly Test Subject Beta at the laboratory)(Has the power of teleportation)(His power is unstable, so he needs a compass to travel reliably)(Teleportation produces a blue effect?) / President of the World Tour Club / Yeoro High School uniform / Bright and energetic / Likes the game Let's Get Rich? (TMI) / Member of the Yeoro High School World Tour Club

/ 2nd year at Yeoro High School / 18 years old / Light brown hair / Dog ears / Usually has eyes closed (white when open) / Male / (Was formerly Test Subject Gamma at the laboratory)(Has the power of Mind Control)(Used this to self-teach mind reading and memory manipulation)(Mind control produces a green effect?) / Suffers because of Dinosaur constantly getting caught using powers / Yeoro High School uniform / Sleeps a lot and hates bothersome things / Once, when Dinosaur disappeared leaving his compass behind, they had to build a fire in the cold mountains. When Rather hesitated to light the wood, Deoggae tried to start the fire himself. Naturally, he failed (TMI) / Member of the Yeoro High School World Tour Club

/ 1st year at Yeoro High School / 17 years old / Light blue hair / Sky blue eyes / Blue shark hat / Male / (Was formerly Test Subject Delta at the laboratory)(Power is Pyrokinesis (Fire))(Reluctant to use his power for fear of hurting people)(When using powers, his hair, eyes, and shark hat turn red) / Yeoro High School uniform / Quiet and man of few words, but kind, tsundere, and warm-hearted / Member of the Yeoro High School World Tour Club

/ 1st year homeroom teacher at Yeoro High School / Faculty advisor for the World Tour Club / In his 20s? / Black hair / White rabbit ears / Orange eyes / (Worked as a researcher at the laboratory in the past, but felt guilty toward the children and escaped with them to start a 'normal' life)(Guardian to Deoggae, Dinosaur, and Rather) / White dress shirt / Black trousers / Black shoes / Black tie / Light purple cardigan / Gentle, warm, and kind

/ Director of IPS / In his 20s or 30s? / Long black hair in a ponytail / Gold eyes / (Was the very first Test Subject, Alpha, at the laboratory)(Capable of various powers like spatial teleportation, invisibility, telekinesis, and cloning; it's revealed that the powers of Dinosaur, Rather, and Deoggae originated from his own) / White short-sleeved shirt / Black suit / Yellow tie / Black shoes / Tries to protect the children