Sugimoto and Asirpa cross the Russian border back into Japan, navigating frozen landscapes and escaping Tsurumi’s naval pursuit across ice floes.
The season shifts focus toward . While Sugimoto remains obsessed with protecting her from the "curse" of the gold, Asirpa realizes she must use the treasure to preserve Ainu culture. This creates a subtle rift: Sugimoto wants her to live a peaceful life, but Asirpa is determined to be a "powerful shield" and leader for her people. Golden Kamuy 4th Season
The crew encounters Sekiya Waichirou , a deadly convict who uses poisons to "test people's luck." He kidnaps Hijikata and poisons Ushiyama, leading to a tense showdown involving Kadokura's legendary bad luck. Sugimoto and Asirpa cross the Russian border back