(リンカイ！) is a Japanese mixed-media project about women's keirin cycling created by Mixi.

An anime television series adaptation produced by TMS Entertainment aired from April to June 2024.

As per their official profiles, every character is a cyclist each representative from a different Japanese prefecture, associated with a specific velodrome situated there.

Each character's surname shares in turn the name of the city which is home to such velodrome.

[1][22] The series is produced by TMS Entertainment and directed by Takaaki Ishiyama, with Hideki Shirane handling series composition, Hiromi Ono designing the characters, and Shuichiro Fukuhiro, Yoshihei Ueda and Mana Hirano composing the music.