Catch of Japanese Mackerel During W49

During W49, in Japan, the landing started between Sanriku (Kesennuma and Ishinomaki) and Choshi. The catch size is mainly 100-200g, and the landing quantity is about 2,000 mt/day. While the port price was USD 0.80-0.94/kg.
This size is hard to use, and the application is limited, sizes:
100-200g - raw materials for bait and some canned food
200-300g - raw materials for canning/export to Africa
300-500g - the raw material for canning and export to Southeast Asia
The domestic processor quantity of port prices does not fall unless catches exceed 5,000mt/day.
For reference, port value:
100-200g: USD 0.80-0.94/kg
200-300g: USD 0.87-1.02/kg
300-500g: USD 1.09-1.31/kg
Unless it is in this price range, it will not lead to a commercial base.
Frozen products were sold at this port price plus USD 0.11 to 0.15/kg, for catches of 100 to 200g is USD 0.80-0.94/kg and frozen fish offers USD 1.02-1.09/kg. This price is unusually high for raw materials for bait. Due to this situation, the market inventory of 2021 (Hine) has completely disappeared.