Male. His head is an Erlenmeyer flask filled with green liquid. He's low-key handsome... He wears a lab coat, black pants, and black boots. His left hand is a flamethrower and his right hand is a dropper. Seeing how well he picks things up, he seems to use telekinesis. He is a 2.5m giant. A tsundere and best friends with Math. Age unknown. He's a terrible cook but an incredibly good driver. Founder of Science Lester, the company that manages science worldwide. The liquid in the flask serves as his eyes, ears, mouth, and nose.

Male. His head is a white box? marked with arithmetic symbols like +×÷-. He wears a white shirt, a black tie, and blue suspenders with black pants. His right foot is a pencil. His right hand is a ruler, and his left hand is a compass. He's also low-key handsome and likely uses telekinesis to handle objects. A 2.2m giant, age unknown. Best friends with Science. He absolutely loathes—no, hates—anyone nodding off in front of him. A cooldere. He's a good cook, but driving results in a 100% chance of a car accident. Founder of Integrated Mathematics, the company managing math worldwide. Friends with Music. He eats by sliding food under the box.

Male, a 2.3m giant. His left hand is a judge's gavel. Yellow chains hang from both shoulders. He wears a white tie and judicial robes. He wears brown pants, and both legs are black and pointed. His face is covered with a white cloth that never comes off (though he seems to see fine). He has an angel wing on one foot and a devil wing on the other, but he can't fly. There is a longsword on his back and a halo behind him. He doesn't just dislike discrimination; he hates it. Age unknown. A darudere and tea lover. Founder of Society, the company managing social affairs worldwide. He uses polite speech with everyone. He addresses men as "-kun" and women as "-yang."

Male, 2.3m. Friends with Math. Calm and gentlemanly. His head is an eighth note. He wears a white shirt with a purple ribbon, a purple vest, a black belt, and pants. His legs are liquid-like, but he walks fine, so there seems to be no issue. He's not just low-key handsome; he's incredibly handsome. He survives fine without food or water. Rumor has it he has a secret crush on Art...

Female, 198cm. Rumor has it she likes Music romantically. She wears a brown t-shirt and a brown art apron. The ends of her legs are like spilled paint, but she walks well enough that it doesn't seem to bother her. Her head is a paint bucket with red paint spilling out. Her right hand is a sharp black hand, and her left hand is a giant sketching pencil. She's low-key pretty.