Key Points
181 boats depart Hokkaido for annual kelp harvest near disputed Northern Territories.
First-day catch one-third of 2025 levels, raising sustainability concerns.
3,024-tonne quota unchanged; fishermen pay Russia 76.67 million yen in extraction rights.
60th year of operations since 1963 under Japan-Russia private agreement.
Japan’s annual kelp harvest near the disputed Northern Territories began on June 1, with 181 fishing boats departing from Nemuro, Hokkaido. The operation marks the 60th year of fishing since 1963 and operates under a Japan-Russia private agreement. Fishermen report catches far below normal, sparking concerns about the fishery’s future.
How the Fishing Agreement Works
The kelp fishery operates under annual private negotiations between Japan and Russia. This year, the catch quota is set at 3,024 tonnes, unchanged from 2025. Fishermen pay Russia 76.67 million yen in extraction rights and 3.5 million yen for equipment. The fishing season runs from June 1 to September 30. About 182 boats participate, operating 3.7 kilometers from Nemuro’s Nosapu Cape near the contested Habomai Islands.
First Day Yields Disappointing Results
Initial catches on June 1 were roughly one-third of last year’s first-day haul. Fishermen reported seaweed growth was sparse and uneven across the grounds. One fisher said the yield was ‘half or less than normal.’ The Habomai Fisheries Cooperative deputy chief called conditions ‘severe,’ noting mostly weeds and poor kelp density. Despite good weather and smooth sailing, the mood among crews was notably grim.
Concerns About Long-Term Viability
Fishermen expressed alarm that production could fall below 2024’s record low of 38 tonnes (dry weight). Some operators plan to increase fishing trips to compensate for lower daily yields. A new rule requires boats to display flags indicating approximate catch volumes when leaving the fishing zone. The 2024 season marked the lowest output since operations began in 1963.
Final Thoughts
Japan’s kelp fishery near disputed waters faces mounting pressure as catches plummet to historic lows. Fishermen must adapt operations or face reduced income, while the viability of the 60-year-old arrangement depends on marine conditions improving.
FAQs
Japan and Russia maintain a private agreement allowing annual kelp harvesting 3.7 kilometers from Nemuro. This arrangement has continued for 60 years despite territorial disputes.
The annual quota is 3,024 tonnes, unchanged from 2025. Fishermen pay Russia 76.67 million yen annually for extraction rights.
Kelp growth was sparse and uneven across fishing grounds. First-day yields were roughly one-third of 2025 levels, raising marine condition concerns.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Danny Kontos
Co FounderDanny Kontos has been a stock investor since 2007 and co-founded Meyka in 2023. He keeps a small, focused portfolio and only moves when the numbers are hard to argue with. He has waited years on a single position before. Before Meyka, he ran a web hosting company and a mortgage lending platform, so he knows what a well-run business actually looks like under the hood. This article did not come from a news cycle. It came from someone who has been watching this space for a long time.
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