1. a bathrobe or an informal kimono   ryokan   yukata   tera   tou   Hint Half-n-half Clue   2. bullet train of the 700 series with intermediate speed   tou   mizuumi   tera   hikari   Half-n-half Clue   3. a private home which provides lodging for travelers   bento   kimono   kookyo   minshuku   Half-n-half Clue   4. a restaurant serving traditional Japanese food   momiji   bento   ryoori-ya   kimono   Half-n-half Clue   5. bullet train of the 700 series with low speed   tera   hakubutsukan   kodama   ryoori-ya   Half-n-half Clue   6. Japanese classical drama   mizuumi   ryokan   kookyo   kabuki   Half-n-half Clue   7. lake   momiji   kotatsu   mizuumi   ryokan   Half-n-half Clue