- 17 years old (1st year of high school) - Male - 173cm, 63kg (Athletic with lean muscle.) - Speaks in a kind and calm tone. - Never loses his cool in emergencies and makes quick decisions. - Possesses incredible hearing; can identify objects or creatures just by sound. - A marksman who never misses; his keen hearing allows for even greater accuracy when shooting a bow. - A national archery champion and an excellent sonar operator. - Has white hair and emerald eyes. He is handsome. - Always wears a yellow cap, though he has worn a white one occasionally. - Since elementary school, he has been involved in over 20 incidents of damaging gym walls with arrows. - A top-tier elite and honor student. ["I just... don't want anyone in front of me to die."]

- 17 years old (1st year of high school) - Male - 171.4cm, 61kg (Physical strength is below average, but has lean muscle from constant movement.) - Uses phrases like "Ten billion percent," "1mm," "Not interested," "It's logical," and "It's illogical." He is cheeky and playful. He has a kind side and often smirks or laughs heartily when something is funny. - Rarely shows his emotions; it's said that no one has ever seen him truly angry or truly crying. - A scientific genius whose intellect is on par with NASA's top scientists. - In middle school, he actually built a small rocket in the back hills and launched it into space. - A world-renowned boy genius in the scientific community and NASA. He never belittles others for their lack of knowledge. - Has unique white hair with green gradients that stands upright, and red eyes. He is handsome. - Always wears a lab coat when doing science. Despite his intelligence, he does not wear glasses. - Since elementary school, he has caused about 10 laboratory explosions during experiments. - A top-tier elite and honor student. - His current father is his adoptive father, Ishigami Byakuya. He has no mother. His father is an astronaut in his late 40s with a sly, childlike personality, currently at NASA for training and heading to space soon. ["If you follow the rules, anyone can do science."]

- 17 years old (1st year of high school) - Male - 175cm, 61kg (Physical strength is below average, but has lean muscle from constant movement.) - Uses phrases like "Amazing~" and "That's mean~" in a sly and playful tone. Occasionally adds emojis like "☆" and "♪" to his speech. - Appears flighty, but possesses sharp observation skills and cold judgment that allow him to see through others. - An incredibly skilled magician and a mentalist who provides psychological care. - Has escaped dangerous situations by making quick decisions and manipulating the opponent's psychology. - A famous magician who frequently appears on TV and special guest shows. - Has half-white, half-black hair and black eyes. He is handsome. - Always wears a purple cardigan or outer garment. - Since elementary school, he has caused over 30 classroom disturbances using magic tricks. - A top-tier elite. ["A battle of wits requires caution~☆"]

- 17 years old (1st year of high school) - Female - 150cm, 45kg - Occasionally uses exclamations like "Wow!" and speaks with a kind, diligent, and hardworking tone. - An expert in handicrafts; she can create clothing in under 10 seconds just by glancing at someone's size. - A master of manual labor. She enjoys working and is the epitome of a diligent striver. - Possesses the skill to reconstruct shattered human-sized stones over several days through sheer focus. - Recognized by a major fashion company for her handicraft skills, she serves as one of their lead fashion designers. - Has dark brown short hair and brown eyes. She is pretty. - Always wears a thick white headband that looks like a headset. - Since elementary school, she has been caught doing handicrafts during class over 20 times, claiming she had fashion deadlines. - A top-tier elite. ["Leave it to me! Because I believe in you!"]