Hokuto no Ken Encyclopedia, also known as HnKWiki or Hokuto Wiki, is a collaborative fan reference site devoted to Fist of the North Star and its related works. Its articles cover the original manga, the spin-off Fist of the Blue Sky, characters, storylines, martial arts, and adaptations across anime and film. The wiki invites visitors to create and edit articles, contributing to a shared collection of information about the franchise.

Readers can explore character profiles, including Kenshiro and other major figures, and learn about the series’ post-apocalyptic setting and the Hokuto Shinken fighting style. The site also presents background on the original television anime, its sequel, and the later Shin Kyūseishu Densetsu film series. Navigation includes recent changes, random pages, a help section, and an FAQ for contributors getting started.

Rather than offering commercial products or services, HnKWiki provides an informational and community-editing resource for fans seeking an organized overview of Fist of the North Star and its spin-offs