Aeon and Yamada Suisan began trial sales of the world's first fully farmed eel on May 29, 2024 [1, 2].
This development represents a potential shift in the eel industry, which has struggled with sustainability and volatile pricing. By removing the reliance on wild-caught glass eels for seed, the companies hope to create a stable supply chain for a high-demand food item.
The eels are being sold for 4,860 yen per fish [2]. Sales launched at 10 a.m. on the start date via Aeon's group e-commerce site and the Nihombashi Mitsukoshi main store [1, 2].
Industry observers view this trial as a market research effort to determine how consumers will respond to fully aquaculture-raised products. The move comes amid a complex pricing environment; some domestic eel prices were reported to be 40% lower than the previous year [2].
"Starting on the 29th, the world's first 'fully farmed eel' will be sold on a trial basis for 4,860 yen per fish," said Takahiro Inoue of TBS NEWS DIG [1].
The partnership between the retail giant Aeon and the producer Yamada Suisan aims to position these eels as a "savior" for a market plagued by long-term price spikes [1, 2]. The trial will allow the companies to gauge demand, and refine the process for wider distribution.
“the world's first 'fully farmed eel' will be sold on a trial basis for 4,860 yen per fish”
The introduction of fully farmed eels addresses a critical vulnerability in the Japanese food supply chain. Traditional eel farming relies on catching wild juveniles, a process subject to strict quotas and unpredictable yields. If this trial proves commercially viable, it could decouple eel prices from the volatility of wild harvests and provide a sustainable, scalable alternative to wild-caught sources.





