Jabarkan Kehidupan selanjutnya dari Ōura Kanetake

Pada tahun-tahun terakhirnya, Ōura menjabat sebagai ketua Dai Nippon Butoku Kai.

Ōura wafat pada 1918 di usia 68 tahun.

Idditti, Junesay. Marquis Shigenobu Okuma - A Biographical Study in the Rise of Democratic Japan. Hokuseido Press (1956). ASIN: B000IPQ4VQ

Lebra-Chapman, Joyce. Okuma Shigenobu: statesman of Meiji Japan. Australian National University Press (1973). ISBN 0-7081-0400-2

Mochizuki, Kotarō. (1910) Japan To-day. A Souvenir of the Anglo-Japanese Exhibition held in London, 1910. Tokyo: Liberal News Agency. OCLC 5327867

Oka Yoshitake, et al. Five Political Leaders of Modern Japan: Ito Hirobumi, Okuma Shigenobu, Hara Takashi, Inukai Tsuyoshi, and Saionji Kimmochi. University of Tokyo Press (1984). ISBN 0-86008-379-9