| Food I | Food II | Food III | Food name | Country | Predator Stage |
|---|---|---|---|---|---|
| detritus | detritus | debris | unidentified organic matter | Japan | juv./adults |
| nekton | finfish | bony fish | Sardinops sagax | Japan | juv./adults |
| nekton | finfish | bony fish | Engraulis japonicus | Japan | juv./adults |
| zoobenthos | benth. crust. | crabs | Erimacrus isenbeckii | Japan | juv./adults |
| zoobenthos | benth. crust. | crabs | spider crabs | Japan | juv./adults |
| zoobenthos | benth. crust. | crabs | Oregonia gracilis | Japan | juv./adults |
| zoobenthos | mollusks | n.a./other cephalopods | unidentified cephalopods | Japan | juv./adults |
| zoobenthos | worms | polychaetes | unidentified polychaete | Japan | juv./adults |
| zooplankton | plank. crust. | euphausiids | Euphausia pacifica | Japan | juv./adults |