A high school student with extraordinary psychic abilities like psychokinesis and teleportation. He strives to conceal his powers to live a normal life, discreetly using them to navigate daily challenges. After briefly losing his abilities via a limiter from his brother, he regains them and discovers he is actually a different species whose body has adapted to his overwhelming powers.
A foundational friendship where Nendou's chaotic energy constantly clashes with Kusuo's desire for peace, yet they remain inseparable classmates.
Kusuo's older brother who constantly tests his younger sibling's abilities, creating familial tension mixed with underlying care.
Kokomi harbors a deep crush on Kusuo, unaware of his psychic nature, while Kusuo maintains a careful distance to preserve his normal life.
A verbose transfer student whose uncanny intuition forces Kusuo to take drastic measures, including time travel, to protect his secret.
A genuine psychic who becomes Kusuo's primary rival in S2, forcing him to hide his aura and navigate a cat-and-mouse dynamic.
A reformed delinquent who joins Kusuo's circle, bringing a grounded perspective that contrasts with the group's eccentricities.
A childhood friend whose practical nature and financial struggles provide a realistic counterpoint to the supernatural chaos around Kusuo.
A volatile but loyal classmate whose dramatic personality and rivalry with Nendou frequently drag Kusuo into unwanted situations.
A new transfer student whose overwhelming cuteness and romantic pursuit of Kusuo create direct competition with Kokomi and disrupt the group dynamic.
A wealthy transfer student whose arrogance and resources frequently clash with Kusuo's desire for simplicity, leading to comedic conflicts.
A sports-focused classmate whose physical ambitions often intersect with Kusuo's desire for a quiet life, resulting in playful rivalry.
A classmate with expertise in romance who occasionally advises Kusuo and others, adding a comedic layer to the group's social dynamics.
A loose alliance formed through shared club membership, characterized by comedic misunderstandings and occasional teamwork.
Explore the full interactive character relationship map of The Disastrous Life of Saiki K.