Bundled across three volumes of the Golden Kamuy manga, this OVA trio sends Saichi Sugimoto and his companions Asirpa and Yoshitake Shiraishi through standalone side stories set apart from the main hunt for hidden gold across Hokkaido. One episode follows Shiraishi testing his escape-artist skills against a venomous snake, another turns to hunter Genjirou Tanigaki, and a third follows Kano Ienaga on an animal-themed misadventure rooted in Ainu folklore. These are bonus episodes, not part of the main TV continuity's numbered episodes.