1. 四   yen, circle, round   four   two   five   Hint Half-n-half Clue   2. 千   thousand   yen, circle, round   year, age   ten   Half-n-half Clue   3. 五   three   five   seven   six   Half-n-half Clue   4. 六   eight   one   two   six   Half-n-half Clue   5. 三   two   yen, circle, round   hundred   three   Half-n-half Clue   6. 百   hundred   three   one   four   Half-n-half Clue   7. 九   year, age   nine   two   seven   Half-n-half Clue