The Thirteenth International Bonhoeffer Congress Report: Bonhoeffer Studies and South Africa. Christianity and culture. 2021. 36
Understanding of the Prophetic in the Critical Thinking of Cornel West. The bulletin of Institute For Christian studies Meiji Gakuin University. 2014. 47
Book Review: Michael Mawson and Philip Ziegler (eds.), "Christ, Church, and World: New Studies in Bonhoeffer's Theology and Ethics.". The Bonhoeffer Studies. 2024. 40. 80-84
Dietrich Bonhoeffer 3: Between Solitude and Community. 2024
Dietrich Bonhoeffer 2: God Loves Humans, Dictators Hate Them. 2024
Dietrich Bonhoeffer 1: Minister of Resistance against Hitler. 2024
(Book Review) Christiane Tietz, "Theologian of Resistance: The Life and Thought of Dietrich Bonhoeffer". The Bonhoeffer Studies. 2023. 39. 16-19
(Translation) "Bonhoeffer and King" By J. Deotis Roberts
The Board of Publications, The United Church of Christ 2008
Lectures and oral presentations (13):
Kotaro Tanaka's Vision for Post-War Education Reform: His Thought on "Consummation of Personality"
(Japanese Association for Comparative Philosophy, Tokyo Regional Meeting 2024)
Kotaro TANAKA’s Vision for Education Reform in Post-World War II Japan: The Social Application of Catholic Natural Law Theory during a Period of National Crisis
(American Academy of Religion, Eastern International Region 2024)
Democratic Ideals or Preservation of the Status Quo?: An Examination of Kotaro Tanaka’s Post-WWII Stance on the Imperial Rescript for Education and Its Ongoing Influence on Japanese Education
(American Academy of Religion, Western Regional Meeting 2024)
Truth, Justice, and Being or the Other: Dietrich Bonhoeffer's Ethical Thought
(Special lecture at "Intercultural Understanding" Event Week at Asian University for Women 2018)