Fishes and Shellfishes High in Iron (21st - 40th) (per 100 g edible portion)
- Chum salmon (mefun)
- Japanese sand lance (niboshi)
- Crucian carp (kanroni)
- Loach (boiled)
- Skipjack, Processed product (kakuni)
- Blue sprat (seasoned and dried)
- Japanese sculpin (tsukudani)
- Sea squirt (raw)
- Loach (raw)
- Skipjack, Processed product (katsuo-bushi)
- Ayu sweetfish (wild, baked)
- Freshwater clam (raw)
- Common shield-clam (raw)
- Bloody clam (raw)
- Skipjack, Processed product (shiokara)
- Skipjack, Processed product (namari-bushi)
- Japanese eel (viscera, raw)
- Oyster (canned in oil, smoked)
- Big-eye sardine (maruboshi)
- Surf clam (raw)