N5
おねえさん
Definition
elder sister, (vocative) young lady, miss (referring to a waitress, etc.), ma'am (used by geisha to refer to their superiors), older girl (no relation)
N4
さいしょ
Definition
beginning, outset, first, onset
N3
しょくじ
Definition
meal, to eat
N2
しょせき
Definition
book, publication
N1
きょうちょう
Definition
cooperation, conciliation, harmony, firm (market) tone