Which Sanda Character Are You?

Learn More About SANDA

SANDA is a manga created by Paru Itagaki, the acclaimed writer and artist behind Beastars, and it marks a wild tonal departure from that series' anthropomorphic drama into something stranger and darker: a coming-of-age story built around the discovery that Santa Claus is real, secretly hereditary, and hiding inside an ordinary Japanese teenager. Set in the year 2080, in a near-future Japan grappling with a severely declining birth rate, the story follows Kazushige Sanda, a 14-year-old boy who discovers he is a direct descendant of Santa Claus himself.

The series kicks off when Sanda's classmate and co-class representative, Shiori Fuyumura, uncovers his secret and, in a moment that sets the tone for the whole series, stabs him to test whether he's really who she suspects. Fuyumura isn't interested in half-measures; she's driven by the disappearance of her best friend and roommate, Ichie Ono, and she's willing to use Sanda's dual identity, and just about anything else, to track her down. That single act of violence kicks off an uneasy alliance between the two that becomes the emotional core of the manga.

When Sanda transforms into his Santa Claus form by putting on red clothing, he gains a strange, specific set of powers: resistance to fire, the ability to detect lies, and skis that sprout from his feet. It's a deliberately odd, almost comedic power set for a story that quickly reveals itself to be much darker than its premise suggests, touching on themes of childhood trauma, institutional control, and the commercialization of holiday tradition.

Hitoshi Amaya, Sanda's enigmatic dorm roommate, is one of the few people who knows the truth about Sanda's identity. Amaya's motivations are murkier than Fuyumura's; he wants Christmas traditions restored partly so his own family's struggling bakery can thrive again, giving him a more self-interested angle on Sanda's mission even as he becomes a genuine ally.

Standing in opposition to all of them is Hifumi Oshibu, the headmaster of Daikoku Welfare Academy and the series' central authority figure. Oshibu is a fanatical believer in what he calls trauma-free child development, a philosophy he enforces with an iron grip, punishing any student who doesn't conform to his rigid worldview. He functions less as a cartoonish villain than as a chilling stand-in for institutional control dressed up as care.

An anime adaptation of SANDA, produced by Science Saru (known for Devilman Crybaby and Scott Pilgrim Takes Off), premiered in October 2025, bringing Itagaki's distinctive character designs and off-kilter tone to a wider audience. The adaptation leans into the manga's mix of slapstick comedy and genuinely upsetting subject matter, never quite letting viewers settle into either register for long.

Between its bizarre premise and its willingness to go to genuinely dark places, SANDA has quickly built a reputation as one of the more unpredictable manga-to-anime adaptations in recent memory, proof that Paru Itagaki's knack for turning strange ideas into resonant character drama wasn't a one-time trick with Beastars.