SK8 the Infinity (Japanese: SK∞ エスケーエイト, Hepburn: Esu Kē Eito, stylized as SK∞ the Infinity) is a Japanese original anime television series produced and animated by Bones that aired from January to April 2021 on ABC and TV Asahi's Animazing!!!

In Okinawa, a group of hardcore skaters participate in a secret, no-holds-barred competition after midnight known as "S", racing each other on skateboards down a winding road carved out of an abandoned mine and occasionally forming rivalries, also known as "beefs", with each other.

Reki, a high school sophomore and hardcore skater, takes new transfer student Langa to S one night, and ends up pulling him into the world of skateboarding.

French comic book artist Loic Locatelli did the decals for Shadow and Joe, while Thomas Romain did Adam's himself.

[8] Bones also ran a weekly blog for the series, where they shared various concepts sketches by Hiroko Utsumi alongside each episode's release.

[9] On September 13, 2020, it was reported that Hiroko Utsumi and Bones were working on an anime television series project.

[15] The OVA, titled SK8 the Infinity Extra Part, will consist of four episodes and will be released in Japan on March 19, 2025, following an early theatrical screening on January 24 of the same year for a limited time.

SK8 Part 2 was scheduled to take place from January 15–24, 2022, but the shows were canceled after a staff member tested positive for COVID-19.