1. イッカク   unicorn   orangutan   sea urchin   water buffalo   Hint Half-n-half Clue   2. イタチ   weasel   skunk   sea urchin   salamander   Half-n-half Clue   3. アナグマ   skunk   sea urchin   badger   yak   Half-n-half Clue   4. ヤク、リギュウ   gnu   unicorn   yak   badger   Half-n-half Clue   5. ヘラジカ.   newt   gnu   elk   salamander   Half-n-half Clue   6. ヌー   gnu   sea urchin   newt   elk   Half-n-half Clue   7. イモリ   orangutan   newt   yak   water buffalo   Half-n-half Clue