1. こうしゅうでんわボックス   phone booth   letter box   interview   calculator   Hint Half-n-half Clue   2. ほうえい　   express registered   interview   airmail   televiewer   Half-n-half Clue   3. こうしゅうでんわ　   airmail   mobile   telecommunication satellite   public telephone   Half-n-half Clue   4. ゆうびんばこ　   phone booth   picture   letter box   express registered   Half-n-half Clue   5. でんぽう　   televiewer   post and telegraph office   press   telegram   Half-n-half Clue   6. おんせいメール   public telephone   voice-mail   airmail   script   Half-n-half Clue   7. けいたいでんわ　   mobile   radio broadcasting   calculator   interview   Half-n-half Clue