1. tani   waterfall, falls   lagoon   plain   valley   Hint Half-n-half Clue   2. sekiko,kata   strait   plateau   lagoon   peninsula   Half-n-half Clue   3. kuni   continent   lake   country   river   Half-n-half Clue   4. hyouga   island   continent   glacier   plateau   Half-n-half Clue   5. shima   ocean   island   plateau   peak   Half-n-half Clue   6. kougen, daichi   strait   reef   valley   plateau   Half-n-half Clue   7. sabaku   lake   river   cape   desert   Half-n-half Clue