気持ち (translations)→ affection confidence conscious craving desire emotion expectation feel feeling idea intention interest life love mentally mind mood need point sensation sense think thought urge
気力 (translations)→ alert ambition energy get-up-and-go soul spirit strength will
度胸 (translations)→ ball bravery gumption nerve stone
勇気 (translations)→ gallantry heart intrepidness stomach