He participated in the establishment of Rikuun-Motogaisha (a land transportation company) (Nippon Express Co., Ltd. at present) and publication of Hochi Shinbun (newspaper) (Sports Hochi at present).
-陸海元会社（現、日本通運）、報知新聞（現・スポーツ報知）の設立及び刊行に関与。