1. いるか   dolphin   rhinoceros   bat   whale   Hint Half-n-half Clue   2. さめ   bat   rhinoceros   mare   shark   Half-n-half Clue   3. おすうし   mare   otter   antelope   ox   Half-n-half Clue   4. かわうそ   polar bear   otter   shark   stag   Half-n-half Clue   5. くろひょう   bat   hedgehog   shark   panther   Half-n-half Clue   6. れいよう   toad   antelope   mare   dolphin   Half-n-half Clue   7. おすじか   bat   rhinoceros   stag   hedgehog   Half-n-half Clue