彼は会社を辞めて自分でビジネスを始めた

N5 彼 kare he N5 会社 kaisha company N5 自分 jibun oneself, myself, yourself N1 ビジネス bijinesu business N5 始め hajime beginning, start

N3 彼 hi / kare, kano, ka.no he, that, the N4 会 kai, e / a.u, a.waseru, atsu.maru meeting, meet, party N4 社 sha / yashiro company, firm, office N3 辞 ji / ya.meru, ina.mu resign, word, term N4 自 ji, shi / mizuka.ra, ono.zukara, ono.zuto oneself, soi-même, uno mismo N3 分 bun, fun, bu / wa.keru, wa.ke, wa.kareru, wa.karu, wa.katsu part, minute of time, segment N4 始 shi / haji.meru, -haji.meru, haji.maru commence, begin, commencer

N4 〜始める hajimeru Indicates the beginning of an action or process, attaches to the verb stem, means start doing N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information