自じ著ちょじちょFreq.FrequencyTop 50,000じ字FuriganaMeanings1nounone's own work; one's own bookRefers to a book or written work authored by oneself. Used in formal, academic, or professional settings.教きょう授じゅは自じ著ちょの出しゅっ版ぱん記き念ねん会かいを開ひらいた。The professor held a publication party for his own book.