On the occasion of the 2025 NihonEuropA Symposium, researchers from 20 French and Japanese universities explored the theme « Law as a vector of F/francophonie: the example of Japan ». Held at Meiji University on 18 and 19 March 2025, the symposium was led by Prof. Dr. Loïc Levoyer (University of Poitiers, France), Prof. Dr. Hiroshi Otsu, and Prof. Dr. Hideki Eto (Meiji University, Japan). It was jointly organised by the Institute of Public Law of the Faculty of Law and Social Sciences at the University of Poitiers and the Institute of Comparative Law of the Faculty of Law at Meiji University. 

This event also marked the 10th anniversary of the Nihon EuropA network.