なつかしさ (translations)→ fondness nostalgia regret
感覚 (translations)→ air doubt estimation experience feeling flair insight judgement perception sensation sense sensitivity sentience way
感傷 (translations)→ sentimental sentimentality syrup
感情 (translations)→ desire emotional emotionally frisson heart impulse juice mood passion reaction response sensibility sentiment thing
気持ち (translations)→ affection confidence conscious courage craving expectation feel idea intention interest life love mentally mind need point think thought urge
気性 (translations)→ character disposition mettle temper temperament
気分 (translations)→ atmosphere attitude mentality nerve predicament prospect spirit
思い (translations)→ design fancy imagine knowledge question realization reflection time
心 (translations)→ attention brain consciousness impersonal nature nous soul spirits
心持ち (translations)→ little live rather slightly touch
人情 (translations)→ individual kindness