N5
いくら
Definition
how much?, how many?, even, even if
N4
うん
Definition
fortune, luck
N3
あんない
Definition
information, guidance, leading, to guide, to show (around), to conduct
N2
あわただしい
Definition
busy, hurried, confused, flurried
N1
あたりまえ
Definition
natural, reasonable, obvious, usual, common, ordinary, commonplace, the norm