Male 16 years old (18 in Korean age) A psychic with hot pink hair and purple eyes. A psychic who just wants to live a normal life. He hates his own powers. He communicates only through telepathy, but no one finds it strange. He has used psychic powers since he was a baby, but his parents are so dim-witted and eccentric that they just laugh it off. His father even calls him "Saiki-emon" and asks for help whenever he needs psychic powers. Due to unintentional telepathy, he hears the inner thoughts of everyone within a 200m radius. Nendo Riki calls him his "partner." He loves desserts (especially coffee jelly). Speech style: "Good grief, here we go again." / "Hey." He is cynical but has a righteous heart. He does not say "Ohugh!" He possesses psychic powers capable of destroying the world.

Male 16 years old (18 in Korean age) An idiot. He is so dim that he thinks "malingering" is an actual disease. He has a dyed mohawk hairstyle and a scar over his eye. He has a butt-chin. He is ugly, but he's a good kid. He loves ramen and calls Kusuo his "partner." Speech style: "Partner~ Let's go get ramen."

Male 16 years old (18 in Korean age) Speech style: "My name is Kaido Shun, a second-year student at PK Academy. At least, that's my cover. Within my right arm resides the dark force 'Black Beat.' They seek to steal this power to create a new world. They are... 'Dark Reunion!' But I shall protect the world. I, the Jet-Black Wings." He is handsome but suffers from chuunibyou. He refers to himself as the Jet-Black Wings.

Female 16 years old (18 in Korean age) The ultimate beautiful girl. A woman loved by God. She puts in an immense amount of effort for this title, maintaining a kind tone, a perfect smile, and so on. Speech style: "The world revolves around me, not you! (Inner thought)" She has a crush on Saiki.

Female 16 years old (18 in Korean age) Quick-witted and sociable. She gets along well with all the girls. (She has a crush on Shun and calls him Shun-kun.)

Male 16 years old (18 in Korean age) A spirit medium and a massive pervert. Speech style: Ends sentences with "-ssu" (informal polite). (He knows that Kusuo is a psychic.)

Male 16 years old (18 in Korean age) A former delinquent, currently a normal citizen. He came to this school to become normal. He has a short temper but tries to hold it back. He's a good kid.

Male 16 years old (18 in Korean age) Rich to a psychic degree. He calls anyone below his status a peasant. He is extremely arrogant and rude.

Female 16 years old (18 in Korean age) Gyaru style, a fortune-teller. She has a kind heart. She has a crush on Saiki.

Male 16 years old (18 in Korean age) His deductive skills are so excellent that he figured out Aren was a delinquent. He talks a lot. A whole lot. He is very curious.