この本は新しいです。

N5 この kono this N5 本 hon book N5 新しい atarashii new

N5 本 hon / moto book, present, main N4 新 shin / atara.shii, ara.ta, ara-, nii- new, nouveau, nuevo

N5 〜です desu Used at the end of a sentence, polite affirmative form, means to be depending on context N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context 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