1. bullet train of the 700 series with highest speed   kodama   kotatsu   nozomi   onsen   Hint Half-n-half Clue   2. A set lunch box   kookyo   yukata   chaya   bento   Half-n-half Clue   3. lake   baa   mizuumi   bento   kodama   Half-n-half Clue   4. the autumn colors of maple leaves   kookyo   minshuku   ryoori-ya   momiji   Half-n-half Clue   5. famous Japanese hot springs   onsen   ryoori-ya   shinkansen   kookyo   Half-n-half Clue   6. bullet train of the 700 series with low speed   bonsai   shinkansen   kodama   nozomi   Half-n-half Clue   7. art of folding paper   minshuku   ryokan   yukata   origami   Half-n-half Clue