旧知

N1 知性 chisei intelligence N1 知的 chiteki intellectual N1 復旧 fukkyuu restoration, restitution, rehabilitation N1 未知 michi not yet known N1 無知 muchi ignorance N2 知り合い shiriai acquaintance N2 知人 chijin friend, acquaintance N3 知らせ shirase notice, news, notification N3 知合い shiriai acquaintance, someone one knows

N2 旧 kyuu / furu.i, moto old times, old things, old friend N4 知 chi / shi.ru, shi.raseru know, wisdom, savoir