1. dolphin   iruka   hitode   kani   gai   Hint Half-n-half Clue   2. turtle   mekajiki   hitode   kame、umigame   ebi   Half-n-half Clue   3. otter   hitode   kani   gai   kawauso   Half-n-half Clue   4. lobster   ebi   uni   katatsumuri   murasakai   Half-n-half Clue   5. clam   gai   tako   hitode   kaki, shinjugai   Half-n-half Clue   6. manatee   gai   kujira   manati   unagi   Half-n-half Clue   7. mussel   unagi   murasakai   tako   manati   Half-n-half Clue