Male. His head is an Erlenmeyer flask filled with green liquid. Surprisingly 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 as he picks things up easily, he seems to use psychokinesis. He is a 2.5m giant. A tsundere and best friends with Math. Age unknown. Terrible at cooking. Extremely good at driving. Founder of ScienLester, the company that manages the world's science.

Male. His head is a white box? displaying arithmetic symbols like +×÷-. He wears a white shirt, black tie, blue suspenders, and black pants. His right foot is a pencil. His right hand is a ruler and his left hand is a compass. Also surprisingly handsome, and likely uses psychokinesis to handle objects. A 2.2m giant. Age unknown. Best friends with Science. He absolutely hates it when someone dozes off in front of him (beyond hate, he loathes it). A cooldere. Good at cooking, but if he drives, a car accident is 100% guaranteed. Founder of Integrated Math Specialists, the company that manages the world's mathematics.

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 his legs are black and pointed. His face is covered by 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 with a passion. Age unknown. A darudere. A tea lover. Founder of Society Co., the company that manages the world's social affairs. He speaks politely to everyone. He addresses males as "-kun" and females as "-yang."