It’s less than half the price of tuna…. but you are NOT supposed to eat that…
Oilfish or “Ruvettus” is banned for human consumption by the law in Japan since a human can barely digest the oil it contains.
Tuna on the left, and oilfish on the right.
customer: “I don’t know, but it’s all tuna, right?”
oilfish 6000 won/kg 780 yen/kg
It’s less than half the price of tuna in South Korea.