N5
れい、ぜろ、ゼロ
Definition
zero, nought
N4
くれる
Definition
to get dark, to end, to come to an end, to close, to run out, to be sunk (e.g. in despair), to be lost
N3
はだ、はだえ
Definition
skin, body (in the context of intimate bodily contact), surface, grain (e.g. of wood), texture, disposition, temperament, character, type
N2
はいいろ
Definition
grey, gray, ashen
N1
しっかり
Definition
tightly (holding on), firmly, securely, strongly (built), solidly, sturdily, steadily, properly, well, sufficiently, hard (working, etc.), fully, completely, reliably, dependably, levelheadedly, shrewdly, wisely, cleverly