彼は明確な理由もなく怒ってきた

N5 彼 kare he N3 明確 meikaku clear, definite, explicit N4 理由 riyuu reason, cause

N3 彼 hi / kare, kano, ka.no he, that, the 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 N3 確 kaku, kou / tashi.ka, tashi.kameru assurance, firm, tight N4 理 ri / kotowari logic, arrangement, reason N3 由 yu, yuu, yui / yoshi, yo.ru wherefore, a reason, c'est pourquoi N3 怒 do, nu / ika.ru, oko.ru angry, be offended, colère

N5 〜も mo Means also, adds another similar item, often replaces particles such as wa ga or o N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information