Published in Japanese under the scientific direction of Prof. Dr. Ken Hasegawa, the commemorative volume in honour of the French public law Professor Thierry Renoux from Aix-Marseille University is entitled « Constitutional Science of Provence: The History of Japan-France Exchange? ». This volume includes numerous contributions from his French and Japanese colleagues, including that of Prof. Dr. Pierre-Yves Monjal (University of Tours, France).