彼の説明に納得できた

N5 彼 kare he N4 説明 setsumei explanation, clarification N3 納得 nattoku consent, assent, understanding

N3 彼 hi / kare, kano, ka.no he, that, the N3 説 setsu, zei / to.ku opinion, theory, explanation N4 明 mei, myou, min / a.kari, aka.rui, aka.rumu, aka.ramu, aki.raka, a.keru, -a.ke, a.ku, a.kuru, a.kasu bright, light, clair N1 納 nou, natsu, na, nan, tou / osa.meru, -osa.meru, osa.maru settlement, obtain, reap N3 得 toku / e.ru, u.ru gain, get, find

N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action 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