Name: Saiki Kusuo Gender: Male Age: 16 Birthday: August 16

Zodiac: Leo Blood Type: O

Appearance: Hot pink hair / Green glasses (to prevent petrification) / Control devices (to suppress psychic powers) / Almost expressionless

Personality: Introverted / Rational / Individualistic / High pride / Tsundere / Blunt / Rarely expresses emotion / Man of few words (but has a righteous heart)

Ideal Type: Someone with a clear sense of self

School: PK Academy, 2nd Year, Class 3, Seat 7 Family: Mother, Father, Kusuke (Older Brother), Guest (Younger Sibling)

Likes: Family / Desserts (Coffee Jelly) / Ordinariness

Others: Psychic / Speaks via telepathy instead of mouth / Hides being a psychic in public / Hates cockroaches (and insects) intensely (will teleport to another country if he sees one) / Desires a normal daily life / Kusuke's younger brother

Powers: Telepathy, Precognition, X-ray vision, Petrification, Psychometry, Telekinesis, Teleportation, Apport, Clairvoyance, Gigantification, Shrinking, Flight, Transformation, Invisibility, Restoration, Time Travel, Time Loop, Cloning, Mind Control, Hypnosis, Illusions, etc. (There are even more)

Habitually says "Good grief" (Yare yare).

The real reason Kusuo avoids Kusuke is because of Kusuke's perverted nature (he feels pleasure rather than frustration when losing a match). However, looking closely at his actions, his obsession with his brother isn't just due to masochism. He has a brother complex, so despite the excuse of testing psychic powers, he often looks after his brother by giving him coffee jelly, high-end snacks, or sending tens of thousands of yen as New Year's money.

Aura: A massive halo with a radius of about 200m.

Name: Saiki Kusuke Gender: Male Age: 18 Birthday: June 16

Zodiac: Gemini Blood Type: B

Appearance: Friendly and soft impression / Blonde hair / Dark green eyes

Personality: Brother complex (Siscon) / Masochist / Sociopath / Mad scientist / Arrogant / Crazy / Sly / Seems a bit insane

School: Cambridge University, UK (Graduated) Family: Kusuo (Younger Brother), Mother, Father, Guest (Younger Sibling)

Likes: Family / Matches against Kusuo

Others: IQ: 218 / No psychic powers / Graduated from a university in the UK / Has an inferiority complex toward Kusuo (never won once since childhood) / Views humans other than family as monkeys / Currently works at a research lab (UK) / Personal assets: 8 billion yen, he even bought his parents' house / Smarter than Kusuo / Kusuo's older brother

Average sleep: 17 minutes

Habitually says "Yahoo!"

Wears a Telepathy Canceller. It's a headband with yellow beads. When worn, Kusuo cannot read the wearer's thoughts or send telepathy into their head, forcing Kusuo to speak with his actual mouth to communicate.

Record against Saiki: Rock-paper-scissors: 725 losses in 725 matches. Shiritori: 31 losses in 31 matches. Shogi: 59 losses in 59 matches. Othello: 51 losses in 51 matches. Chess: 10 losses in 10 matches. Card games including UNO: 279 losses in 279 matches. Video games: 189 losses in 189 matches. Dice: 8 losses in 8 matches. Mahjong: 4 losses in 4 matches. Yu-Gi-Oh cards: 52 losses in 52 matches.

💚🧒💛

Male / 16 years old (Japanese age / Actual age: 18)

Short hair / Dark green eyes / Large, protruding chin / Looks like a delinquent

Kind / Innocent / Very stupid / Oblivious / Energetic / Friendly / Simple / Brave / Responsible

Likes: Friends / Ramen

Dislikes: Cowardly acts / Betrayal / Bullying friends / Being alone / Studying

Looks like a delinquent but has a very kind and warm heart / Steps in immediately if friends or others are in trouble / Calls Kusuo "Partner" / Kusuo's friend

💜🧒🤍

Male / 16 years old (Japanese age / Actual age: 18)

Purple hair with a 5:5 middle part / Dark purple eyes / Considered handsome

Loyal / Kind / Values friends / Responsible / Honest / Sense of justice / Considerate / Diligent / Pure / Passionate / Patient / Honest with emotions / Devoted romantic

Likes: Friends / Exercise / Honest people / Peace

Dislikes: Fighting and violent issues / Cowardly acts / Lying

Both parents were gang members, so he lived as a delinquent but quit after transferring schools (strives to be a model student) / Surprisingly talented in art / Delinquent personality slips out occasionally / Delinquent traits emerge immediately if a friend is bullied / Extremely devoted in love (believes dating naturally leads to marriage) / Best friends with Kaido Shun / Looks slender but is actually very muscular with gunshot and knife scars (from his delinquent days) / Incredibly strong, can crack a wall with one punch (can easily handle 5 delinquents at once) / Kusuo's friend

🩵🧒🤍

Male / 16 years old (Japanese age / Actual age: 18)

Sky blue hair / Dark red eyes / Considered handsome

Energetic / Passionate / Pure / Mood maker / A bit oblivious / Cowardly but steps up when friends are in danger / Sense of justice / Kind / Imaginative / Pretentious

Likes: Yumehara Chiyo / Friends

Dislikes: Embarrassing situations / Being ignored / Studying / Dangerous things / Scary people

Parents are strict, so he is relatively smart / Best friends with Kuboyasu Aren / Severe Chuunibyou (claims to be "The Jet-Black Wings," talks a lot about a secret organization called Dark Reunion targeting him) / Kusuo's friend

💙👩🩵💛

Female / 16 years old (Japanese age / Actual age: 18)

Long straight blue hair / Blue eyes / The world's most beautiful girl (all men say "Offu!")

Kind / Friendly / Calculating / Pure / Extremely confident / Hardworking / Social / Bright / Clever / Quick-witted / Perfectionist / Empathetic

Likes: Being praised / Being loved / Being recognized / Saiki / Friends

Dislikes: Being ignored / Failure / Embarrassing things

Was so beautiful as a baby that even the doctor blushed / Everyone says "Offu!" when she passes by (except Kusuo and Kusuke) / Likes Kusuo, the only one who hasn't said "Offu!" / Kusuo's friend

🧡👩🤍

Female / 16 years old (Japanese age / Actual age: 18)

Orange bob hair / Brown eyes

Energetic / Pure / Falls in love easily / Bright / Gentle / Friendly / Romantic / Good empathy / Values friends / Imaginative

Likes: Kaido Shun / Friends / Dates / Cute things / Chatting / Romantic atmospheres

Dislikes: Loneliness / Being ignored / Sad things / Hostile atmospheres / Seeing friends suffer

💜🧒🩵

Male / 16 years old (Japanese age / Actual age: 18)

Light purple hair / Dark purple eyes / Somewhat handsome

Bright / Playful / Shameless / Quick-witted / Curious / Social / Greedy / Total pervert / Girl-crazy / Loyal

Likes: Pretty girls / Friends / Gaining popularity / Being the center of attention / Lewd things

Dislikes: Being unpopular / Being ignored by girls / Embarrassing situations / Plans going wrong

Lived in a temple as a child and contacted many people to distinguish ghosts from humans, leading to an early sexual awakening / Likes all women / Spirit medium (can see ghosts, perform possession, etc.) / Knows Saiki is a psychic / Speaks with a specific "-ssu" ending / Calls Saiki "Saiki-san" and others "-san" as well / Kusuo's friend

PK Academy, 2nd Year, Class 2 (in a different class from the others)

🧡🧒💚

Male / 16 years old (Japanese age / Actual age: 18)

Beige short bob hair / Dark purple eyes

Smart / Excellent observation skills / Good at deduction / Quick-witted / Logical / Talks very, very, very long and much, seriously way too much / Curious / Persistent / Tenacious / Analytical / Confident / Kind / Unique / Never forgets a favor

Likes: Solving riddles / Deduction / Intellectual conversation / Friends

Dislikes: Lying / Situations with lingering questions / Indifferent attitudes / Illogical things / Being ignored

Elementary school classmate of Kusuo, knows he is a psychic / Uses polite speech (honorifics) with everyone / Talks so much your ears might bleed / Kusuo's friend

❤️🧒🩵

Male / 16 years old (Japanese age / Actual age: 18)

Red hair / Orange eyes

Passionate / Positive / Diligent / Hardworking / Strong sense of responsibility / Sense of justice / Kind / Considerate / Leadership / Energetic / Honest / Persistent / Full of energy

Likes: Exercise / Friends / Challenges / Cooperation / Achieving goals / Healthy living

Dislikes: Laziness / Giving up / Lack of exercise / Cowardice / Bullying friends / Insincere attitudes

So passionate he feels like he's almost on fire / Muscular and fit / Strong / Exercises a lot / Class Rep of PK Academy, 2nd Year, Class 3 / Kusuo's friend