He went to Europe as official trips, and successively appointed to the posts such as a second rank professor in the Navy, the section chief of navigation in the Naval Academy, serving as a fifth rank official, the vice president of naval educational affairs and the first rank instructor.
欧州出張、海軍二等教官、海軍兵学校(日本)航海課長、五等出仕、海兵教務副総理、一等教官などを歴任。