Tsuchiya, Shoma “Natural Farming as an Alternative Agriculture :History and Cases in Japan” Workshop on Global Rural Development, Fisipol UGM, Indonesia, 29 February 2024.
Tsuchiya,Shoma. “The True Worth of Agricultural Philosophy and Farming Methods in Natural Farmers – from the Rationale of Forgoing Fertilizer and the Definitional Battle –.” Kyoto University Top Global Program International Workshop for Early-career Researchers 2 July 2022.