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In near-future Japan with ultra-low birthrates, children are treasured but monitored. Santa is banned as dangerous. One snowy December 25th, middle-schooler Kazushige Sanda, descendant of Santa, is attacked by classmate Fuyumura who wants him to find her missing friend, Ono. "Santa, please find my friend." To protect children from adults, Sanda decides to become Santa and fight the adults.
Last Episode Aired
2025-12-20
S1E12 — Pale Blue Pall
Santa fights Oshibu before the students. The headmaster thrives on cheers, but Santa regains power by revealing his truth. The duel peaks on the roof.
Where to Watch
Stream
Amazon Prime Video
Amazon Prime Video with Ads
Amazon Prime Video
Amazon Prime Video with Ads
Availability data provided by JustWatch via TMDB
Billed Cast
Ayumu Murase
Kazushige Sanda (voice)
Hiroki Touchi
Santa Claus (voice)
Umeka Shoji
Shiori Fuyumura (voice)
Anna Nagase
Ichie Ono (voice)
Yuuki Shin
Hitoshi Amaya (voice)
Misato Matsuoka
Nico Kazao (voice)
Toshihiko Seki
Hifumi Ōshibu (voice)
Hiroaki Hirata
Saburō Yagiuda (voice)
Masako Nozawa
Toyo Tetsudome (voice)
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