1. kazan   volcano   swamp   jungle   territory   Hint Half-n-half Clue   2. kaigan   jungle   cliff   meadow, grassland   rainforest   Half-n-half Clue   3. hyouzan   iceberg   coast   summit, top   field   Half-n-half Clue   4. koyama, oka   hill   sea bed   stream   spring   Half-n-half Clue   5. chihou,chiiki   swamp   iceberg   territory   coast   Half-n-half Clue   6. yamanami, sanmyaku   field   swamp   coast   mountain range   Half-n-half Clue   7. sanchyou, chyoujyou   river bank   meadow, grassland   summit, top   mountain range   Half-n-half Clue