1. astronomer   tenbungakusha   otetsudai   choukokuka   kyouju   Hint Half-n-half Clue   2. detective   kutsunoshuuzenya   tantei, keij   sekkou, rengashokunin   hishya, choushya   Half-n-half Clue   3. janitor   kanrinin   gyoufu   otetsudai   kyuujinin   Half-n-half Clue   4. salesman   gaikouin   sekkou, rengashokunin   seijika   kashu   Half-n-half Clue   5. maid   hishya, choushya   tenbungakusha   sekkou, rengashokunin   otetsudai   Half-n-half Clue   6. athlete   undousenshu   kenchikuka   tosoukou   saibankan, hanshi   Half-n-half Clue   7. student   hishya, choushya   seito, gakusei   niwashi, entei   kashu   Half-n-half Clue