彼、仮面舞踏会で正体を隠した

N5 彼 kare he N3 面 men face, surface, side, aspect N3 正体 shoutai natural shape, one's true colors, true character

N3 彼 hi / kare, kano, ka.no he, that, the N1 仮 ka, ke / kari, kari- sham, temporary, interim N3 面 men, ben / omo, omote, tsura mask, face, features N3 舞 bu / ma.u, -ma.u, mai dance, flit, circle N1 踏 tou / fu.mu, fu.maeru step, trample, carry through N4 会 kai, e / a.u, a.waseru, atsu.maru meeting, meet, party N4 正 sei, shou / tada.shii, tada.su, masa, masa.ni correct, justice, righteous N4 体 tai, tei / karada, katachi body, substance, object N1 隠 in, on / kaku.su, kaku.shi, kaku.reru, kaka.su, yo.ru conceal, hide, cover

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 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context