日本の人口は減ってる

N3 日本 nippon Japan N4 人口 jinkou population, number of people

N5 日 nichi, jitsu / hi, -bi, -ka day, sun, Japan N5 本 hon / moto book, present, main N5 人 jin, nin / hito, -ri, -to person, être humain, personne N4 口 kou, ku / kuchi mouth, bouche, boca N2 減 gen / he.ru, he.rasu dwindle, decrease, reduce

N5 〜ている te iru Indicates ongoing action, continuous state, repeated habit, or resulting condition 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