Fishes and Shellfishes High in Vitamin B3 (Niacin) (321st - 340th) (per 100 g edible portion)
- Short-necked clam (raw)
- Yellowfin goby (raw)
- Pacific herring (ovary, raw)
- Pacific cod (baked)
- Pacific cod (raw)
- Firefly squid (tsukudani)
- Cuttlefish (raw)
- Ivory shell (raw)
- Oyster (cultured, boiled)
- Jackknife clam (raw)
- Hoki (raw)
- Crucian carp (kanroni)
- Tile fish (boiled)
- Mantis shrimp (boiled)
- Common shield-clam (raw)
- Short-necked clam, Canned product (with seasoning)
- Sea urchin (raw gonads)
- Sakura shrimp (boiled)
- Northern shrimp (raw)
- Hard clam (raw)