Asirpa and Sugimoto are back in the thick of it, chasing treasure with the same feral energy that made the series feel like a genuinely dangerous adventure instead of a heist anime that plays it safe. This OVA pulls from chapters that dig into the quieter character moments between the chaos, the kind of scenes that remind you why Golden Kamuy works as both a survival story and a character study. The series has never lost sight of what makes these people tick, even when they're bleeding in the snow over a map fragment.

Golden Kamuy: Inazuma Goutou to Mamushi no Ogin/Shimaenaga is a single-episode OVA from 2025. It brings two chapters of the Golden Kamuy story to the screen: the Inazuma Goutou to Mamushi no Ogin chapter and the Shimaenaga chapter. Going by its genres, viewers can expect action and adventure mixed with a good dose of comedy.