1. sekichuu、sekitsui   spine   heart   stomach   muscle   Hint Half-n-half Clue   2. kekkan   stomach   nerves   veins   muscle   Half-n-half Clue   3. kanzou   liver   kidney   throat   stomach   Half-n-half Clue   4. ichou   skull   intestines   muscle   throat   Half-n-half Clue   5. suji、niku   brain   nerves   muscle   throat   Half-n-half Clue   6. haguki   gums   liver   muscle   kidney   Half-n-half Clue   7. chi、ketsueki   intestines   lung   stomach   blood   Half-n-half Clue