1. nimotsu   baggage, luggage   luggage locker   water   customs duty   Hint Half-n-half Clue   2. yoyaku   reservation   aisle seat   ticket   allowance   Half-n-half Clue   3. nyuukokukanri   reservation   seat number   immigration   taxi stand   Half-n-half Clue   4. kippu   foreign currency, foreign exchange   cancellation   ticket   water   Half-n-half Clue   5. annaisho、uketsuke   return ticket, round-trip ticket   information desk   seat belt   passport   Half-n-half Clue   6. joukyaku   airplane   luggage locker   passenger   cancellation   Half-n-half Clue   7. rokka   domestic   cafeteria   gate   luggage locker   Half-n-half Clue