1. byuffue   lunch   buffet   menu   toilet   Hint Half-n-half Clue   2. keishoku   snack   table   reservation   buffet   Half-n-half Clue   3. kazoku   vegetarian   breakfast   family   toilet   Half-n-half Clue   4. kyuujinin, ueetaa   bill, check   waiter   order   wine waiter   Half-n-half Clue   5. eikyousho   menu   dinner   breakfast   bill, check   Half-n-half Clue   6. ranchuu   waitress   lunch   menu   meal   Half-n-half Clue   7. menyuu   menu   wine waiter   toilet   vegetarian   Half-n-half Clue