1. shark   same   umizarigani, rofusutaa   gai   sake   Hint Half-n-half Clue   2. sardine   sakana   saba   same   iwashi, sadein   Half-n-half Clue   3. mackerel   sakana   saba   same   gai   Half-n-half Clue   4. shellfish   gai   kani   shoebi, shurinbu   same   Half-n-half Clue   5. shrimp   maguro   shoebi, shurinbu   tara   iwashi, sadein   Half-n-half Clue   6. salmon   sake   same   saba   iwashi, sadein   Half-n-half Clue   7. trout   iwashi, sadein   umizarigani, rofusutaa   masu   shoebi, shurinbu   Half-n-half Clue