SK∞

Aired Date:2021-01-10

Status:FINISHED

Ratings:79/100

Genres:Action, Drama, Sports

Season:1

Total Episodes:12

Duration:24 min/ep

Studio:ABC Animation

Source:ORIGINAL

Format:TV

Director:Hiroko Utsumi

Review:N/A/100

Watch Online: Official Site Twitter Instagram Facebook Crunchyroll Bilibili TV

Synopsis

Reki, a high school sophomore and skater, is addicted to “S,” a highly secret and dangerous downhill skateboarding race that takes place in an abandoned mine. The skaters are especially wild about the “beefs,” or heated battles that erupt in the races. Reki takes Langa, a transfer student returning to Japan after studying abroad, to the mine where the races are held. Langa, who has no skateboarding experience, finds himself pulled into the world of “S”... (Source: Aniplex of America) Note: On March 13, 2021 a recap episode (9.5) went on air, postponing the broadcast of the regular episodes by one week.

Trailer

Characters

Langa Hasegawa MAIN

Hiromi Higa MAIN

Kaoru Sakurayashiki MAIN

Tadashi Kikuchi MAIN

Reki Kyan MAIN

Miya Chinen MAIN

Ainosuke Shindou MAIN

Kojirou Nanjou MAIN

Kiriko Kamata SUPPORTING

Kazu SUPPORTING

Plot

Set in Okinawa, “SK8 the Infinity” follows Reki Kyan, a high school sophomore obsessed with “S,” a secret, no-holds-barred downhill skateboarding race held in an abandoned mine. Skaters thrive on intense “beefs” or rivalries during these dangerous runs. Reki introduces Langa Hasegawa, a transfer student from Canada with no skateboarding experience but a snowboarding background, to “S.” Langa gets pulled into this thrilling world, and the two form a bond as they face wild racers, AI opponents, and the mysterious Adam, the mastermind of “S.” The story blends coming-of-age themes, friendship, and the passion for skating.

Key Cast

• Reki Kyan: Tasuku Hatanaka (Japanese), Matt Shipman (English)
• Langa Hasegawa: Chiaki Kobayashi (Japanese), Howard Wang (English)
• Adam: Takehito Koyasu (Japanese), David Wald (English)
• Cherry Blossom: Hikaru Midorikawa (Japanese), Daman Mills (English)
• Joe: Yasunori Matsumoto (Japanese), Jonah Scott (English)

Theme Songs

• Opening: “Paradise” by Rude-α
• Ending: “Infinity” by Yuuri

Additional Content

• Comedy Manga Spin-off: “SK8 Chill Out!” by Toriyasu, serialized on Young Ace Up (January 11, 2021 to September 20, 2021, 26 chapters)
• Manga Adaptation: By Kazuto Kōjima, serialized on BookLive! (started March 5, 2021, on indefinite hiatus after 7 chapters)
• OVA: “SK8 the Infinity Extra Part,” 4 episodes, released March 19, 2025, with an early theatrical screening on January 24, 2025
• Season 2: Announced August 14, 2022, at the “Ai no Masquerade” event; no release date confirmed as of June 1, 2025
• Stage Plays: “SK8 the Stage,” Part 1 (December 2–12, 2021) and Part 2 (January 2022)

Reception

Praised for crisp animation, unique characters, and a fresh take on sports anime, “SK8 the Infinity” earned an 8.0/10 on IMDb and a “Good+” rating (7.283 weighted mean) on Anime News Network. Fans love the Reki-Langa friendship, the thrilling races, and the vibrant style, though some felt the ending was abrupt. It’s lauded for showing not every protagonist needs to be the best, with Reki’s passion for skating shining despite his average skill.

Availability

• Stream on Funimation (sub and dub), Wakanim, or Bilibili (Southeast Asia).
• Check Crunchyroll or local providers for updates as of June 1, 2025.