Japanese Ishikari Nabe Hokkaido Salmon Hotpot and Regional Dairy Integration

Ishikari nabe is Hokkaido's signature hotpot dish, named after the Ishikari River—Japan's third-longest and one of the most productive salmon rivers in the country. The dish centres on salmon (particularly the sacredness of fresh Hokkaido wild salmon with its deep orange flesh and high fat content) simmered in a miso-based broth with vegetables including daikon, hakusai cabbage, tofu, konnyaku, and burdock. What makes Ishikari nabe distinctive within Japanese regional hotpot culture is the optional—and authentically Hokkaido—addition of butter and milk or cream at the end of the simmering process. This dairy integration reflects Hokkaido's agricultural history as Japan's primary dairy region (home to Yotsuba, Megmilk, and Niseko cheese enterprises), where Western-influenced dairy production was introduced in the Meiji era as part of the colonisation and agricultural development of the island. The resulting miso broth enriched with butter and dairy creates a fusion of washoku and Hokkaido's yōshoku (Western-influenced) tradition that is as culturally specific as any traditional regional dish. Ishikari nabe is typically served in donabe clay pots at the table, with salmon pieces added midway through service to prevent overcooking. The salmon head and collar bones are often included to produce a gelatinous, rich broth base.