彼にはたった一人の親友がいる

N5 彼 kare he N3 たった tatta only, just, merely N5 一人 hitori one person, alone N3 親友 shinyuu close friend, best friend

N3 彼 hi / kare, kano, ka.no he, that, the N5 一 ichi, itsu / hito-, hito.tsu one, one radical (no.1), un N5 人 jin, nin / hito, -ri, -to person, être humain, personne N4 親 shin / oya, oya-, shita.shii, shita.shimu parent, intimacy, relative N5 友 yuu / tomo friend, ami, amigo

N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action 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