1. beech   nire   momi   kaede   buchi   Hint Half-n-half Clue   2. birch   matsu   himarayasugi   kuri   kabanoki, kanba   Half-n-half Clue   3. cedar   momi   himarayasugi   matsu   popura   Half-n-half Clue   4. poplar   kuri   nire   momi   popura   Half-n-half Clue   5. maple   ooku   nire   kaede   buchi   Half-n-half Clue   6. chestnut   himarayasugi   popura   kuri   buchi   Half-n-half Clue   7. oak   kabanoki, kanba   ooku   nire   himarayasugi   Half-n-half Clue