| 0303.51 | 000 | Herrings (Clupea harengus, Clupea pallasii) |
| 0303.53 | | Sardines (Sardina pilchardus, Sardinops spp.), sardinella (Sardinella spp.), brisling or sprats (Sprattus sprattus) |
| 0303.54 | 000 | Mackerel (Scomber scombrus, Scomber australasicus, Scomber japonicus) |
| 0303.55 | 000 | Jack and horse mackerel (Trachurus spp.) |
| 0303.56 | 000 | Cobia (Rachycentron canadum) |
| 0303.57 | 000 | Swordfish (Xiphias gladius) |
| 0303.59 | | 1 Anchovies (Engraulis spp.), Pacific saury (Cololabis saira) and scads (Decapterus spp.) |
| 0303.59 | 110 | - Anchovies (Engraulis spp.) |
| 0303.59 | 120 | - Pacific saury (Cololabis saira) |
| 0303.59 | 190 | - Scads (Decapterus spp.) |
| 0303.59 | 910 | - Seerfishes (Scomberomorus spp.) |
| 0303.59 | 920 | - Capelin (Mallotus villosus) |
| 0303.59 | 930 | - Marlin (Istiophoridae) |
| 0303.63 | 000 | Cod (Gadus morhua, Gadus ogac, Gadus macrocephalus) |
| 0303.64 | 000 | Haddock (Melanogrammus aeglefinus) |
| 0303.65 | 000 | Coalfish (Pollachius virens) |
| 0303.66 | | Hake (Merluccius spp., Urophycis spp.) |
| 0303.67 | 000 | Alaska Pollack (Theragra chalcogramma) |
| 0303.68 | 000 | Blue whitings (Micromesistius poutassou, Micromesistius australis) |
| 0303.69 | 100 | 1 Tara (Gadus spp., Theragra spp.) |
| 0303.82 | 000 | Rays and skates (Rajidae) |
| 0303.83 | 000 | Toothfish (Dissostichus spp.) |
| 0303.84 | 000 | Seabass (Dicentrarchus spp.) |
Harmonized Tariff Schedule of Japans inquiry: The
