二十一世紀は情報化の時代だ

N5 二 ni two, number two N5 十 juu ten N5 一 ichi one, number one N3 世紀 seiki century N3 情報 jouhou information, data, intelligence N4 時代 jidai age, era, period

N4 代 dai, tai / ka.waru, kawa.ru, kawa.ri, ka.wari, -gawa.ri, -ga.wari, ka.eru, yo, shiro substitute, change, convert

N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information