N5
いちがつ
Definition
January
N4
いじょう
Definition
not less than, ... and more, ... and upwards, beyond ... (e.g. one's means), further (e.g. nothing further to say), more than ... (e.g. cannot pay more than that), above-mentioned, foregoing, since ..., seeing that ..., this is all, that is the end, ...
N3
としょ
Definition
books
N2
とうしょ
Definition
letter to the editor, letter from a reader, contribution
Examples
No example sentences found for 投書
N1
さかのぼる
Definition
to go upstream, to go back (in time, to origin), to date back to, to trace back to, to make retroactive