N5
かんじ
Definition
Chinese characters, kanji
N4
けんきゅうしつ
Definition
laboratory, seminar room, professor's office
N3
えんりょ
Definition
reserve, constraint, restraint, modesty, diffidence, hesitation, holding back, discretion, tact, thoughtfulness, declining, refraining, forethought, foresight
N2
おくさん
Definition
wife, your wife, his wife, married lady, madam
N1
いっけん
Definition
look, glimpse, glance, to glance, to glimpse, apparently, seemingly, first meeting