N5
くもり
Definition
cloudiness, cloudy weather, shadow
N4
そろそろ、そろっと
Definition
slowly, quietly, steadily, gradually, gingerly, soon, momentarily, before long, any time now
N3
せいかく
Definition
accurate, punctual, exact, authentic, veracious
N2
せい、しょう、そう
Definition
surname, family name, hereditary title (used in ancient Japan to denote rank and political standing)
N1
こっきょう、くにざかい、こっかい
Definition
national border, provincial border