1. イワシ, サーディン.   crab   mackerel   salmon   sardine   Hint Half-n-half Clue   2. サケ   crab   sardine   salmon   shrimp   Half-n-half Clue   3. サメ   lobster   trout   shark   sardine   Half-n-half Clue   4. シュリンプ.   tuna   shark   shrimp   cod   Half-n-half Clue   5. マス   sardine   lobster   trout   mackerel   Half-n-half Clue   6. カニ   shrimp   shark   mackerel   crab   Half-n-half Clue   7. マグロ   lobster   mackerel   sardine   tuna   Half-n-half Clue