Jabarkan Karya dari Motokichiro Osaka

Motokichiro Osaka Collection (逢坂元吉郎著作集) (3 volumes) (1971-1972)

Tenrikyo. One of Japan's New Religions. In: Japan Christian Quarterly, V (Oct. 1930), pp. 363–370.

An Ascetic Memoir of the Season of Christ's Advent (1938)

Communion Theory: The Demonstration of the Incarnation Christ (聖餐論 : 受肉のキリストの実証/Seisanron : Juniku no kirisuto no jisshō) (1939)