B. Northwestern Pacific　(off Hokkaido-area)

　　・Winter (Jan.~Mar.):Theragra chalcogramma
　　
　　・Spring (Apr. ~ Jun.):Theragra chalcogramma

　　・Summer (Jul.~Sep.): Engraulis japonicus, Todarodes pacificus,Theragra chalcogramma, Diaphus theta, Laminaria diabolica / Laminaria ochotensis,Phyllospadix spp.

　　・Autumn (Oct.~Dec.): Engraulis japonicus, Theragra chalcogramma