Books by Hiroki Tanaka
Ashikaga-shi to Nitta-shi
Ashikaga-shi to Nitta-shi
Komonjo no yōshiki to kokusai
Komonjo no yōshiki to kokusai hikaku
Nitta Ichizoku no chūsei
Nitta Ichizoku no chūsei
Shimotsuke Ashikaga-shi
Shimotsuke Ashikaga-shi
Chūsei bushidan kōzō no kenkyū
Chūsei bushidan kōzō no kenkyū
Kōzuke Nitta-shi
Kōzuke Nitta-shi