彼は営業の開始時間を確認した

N5 彼 kare he N3 営業 eigyou business, sales, operation N3 開始 kaishi start, beginning, commencement N5 時間 jikan time N3 確認 kakunin confirmation, verification

N3 彼 hi / kare, kano, ka.no he, that, the N2 営 ei / itona.mu, itona.mi occupation, camp, perform N4 業 gyou, gou / waza business, vocation, arts N4 開 kai / hira.ku, hira.ki, -bira.ki, hira.keru, a.ku, a.keru open, unfold, unseal N4 始 shi / haji.meru, -haji.meru, haji.maru commence, begin, commencer N5 時 ji / toki, -doki time, hour, temps N5 間 kan, ken / aida, ma, ai interval, space, intervalle N3 確 kaku, kou / tashi.ka, tashi.kameru assurance, firm, tight N3 認 nin / mito.meru, shitata.meru acknowledge, witness, discern

N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the 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