N5
かえる
Definition
to return, to come home, to go home, to go back, to leave, to get home, to get to home plate
N4
じだい
Definition
period, epoch, era, age, the times, those days, oldness, ancientness, antiquity, antique, period piece
N3
しんけい
Definition
nerve, nerves, sensitivity
N2
じんぶんかがく
Definition
humanities, social sciences, liberal arts
N1
きりゅう
Definition
atmospheric current, air current, airflow