1. 切符   reservation   ticket   passenger   cancellation   Hint Half-n-half Clue   2. 便所　　   toilet   ticket collector   passenger   luggage   Half-n-half Clue   3. 早めに　   early   ticket collector   one-way ticket   waiting room   Half-n-half Clue   4. 冷房完備　   passenger   driver   early   air conditioned   Half-n-half Clue   5. 受付　   information desk   seat number   sitting room   board   Half-n-half Clue   6. 降りる　   ticket   discount   get-off   one-way ticket   Half-n-half Clue   7. 集札係   passenger   round-trip ticket   information desk   ticket collector   Half-n-half Clue