彼は古い刀を宝物として保管してる

N5 彼 kare he N5 古い furui old N3 刀 katana Japanese sword, blade N3 宝 takara treasure, precious thing N5 物 mono thing, object N1 保管 hokan custody, safekeeping, storage

N3 彼 hi / kare, kano, ka.no he, that, the N4 古 ko / furu.i, furu-, -furu.su old, vieux, viejo N1 刀 tou / katana, sori sword, saber, knife N2 宝 hou / takara treasure, wealth, valuables N4 物 butsu, motsu / mono, mono- thing, object, matter N1 保 ho, hou / tamo.tsu protect, guarantee, keep N2 管 kan / kuda pipe, tube, wind instrument

N4 〜として to shite Indicates role, function, position, or capacity in which someone acts, attaches to a noun, means as or in the capacity of N5 〜ている te iru Indicates ongoing action, continuous state, repeated habit, or resulting condition depending on context 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 〜と to Indicates company, quotation, natural condition, complete list, or direct connection between elements N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information