After this trip, he engaged in import business by dealing with foreign books while he also started publishing business by importing printing equipment and method in order to introduce the news around the world through his "Rikugo shinbun-Newspaper."
帰国後には洋書を皮切りに輸入商として活躍、その傍ら印刷を輸入して出版業を始め「六合新聞（りくごうしんぶん）」を出版し海外事情を紹介した。