Freshly caught "raw tuna" nurtured by the Kuroshio current


The Katsuura fishing port in Nachikatsuura town boasts the largest catch of fresh tuna in Japan.
Fresh tuna caught in the surrounding seas are landed alive, rather than flash frozen, and are full of umami and nutrients.
They include bluefin tuna, albacore tuna, bigeye tuna and yellowfin tuna.