In February 1915 , Uehara was promoted to general .
In February 1915 , Uehara was became Chief of the Imperial Japanese Army General Staff , remaining in this post longer than any person before or after ( with the exception of a member of the Imperial House ) .
In February 1915 , Uehara was promoted to general and became Chief of the Imperial Japanese Army General Staff , remaining in this post longer than any person before or after ( with the exception of a member of the Imperial House ) .