1. kokonastu   coconut   walnut   teak   holly   Hint Half-n-half Clue   2. chiiku   palm   cinchona   willow   teak   Half-n-half Clue   3. seyouhiiragi   holly   spruce   palm   walnut   Half-n-half Clue   4. shuro, yashi   palm   holly   teak   cinchona   Half-n-half Clue   5. shitan   holly   rosewood   sandalwood   palm   Half-n-half Clue   6. byakudan   holly   sandalwood   palm   spruce   Half-n-half Clue   7. touhi   willow   spruce   holly   teak   Half-n-half Clue