1. jellyfish   gai   kurage   kani   iruka   Hint Half-n-half Clue   2. lobster   ebi   iruka   mekajiki   unagi   Half-n-half Clue   3. crab   kani   katatsumuri   manati   tako   Half-n-half Clue   4. clam   shi－raion   kurage   gai   ebi   Half-n-half Clue   5. sea urchin   hitode   iruka   kurage   uni   Half-n-half Clue   6. oyster   kaki, shinjugai   murasakai   tako   manati   Half-n-half Clue   7. shark   kani   same   unagi   murasakai   Half-n-half Clue