Guibourg was Visiting Fellow of the Research Center for Advanced Science and Technology (RCAST) of the University of Tokyo during her visit to Tokyo and participated in research activities and education at the Division of Religion and Global Security of RCAST and in particular ROLES (RCAST Open Laboratory for Emergence Strategies).
In 2023, now a Full Professor at Inalco, she is invited as Visiting Senior Research Fellow of RCAST and Associate Research Fellow of Tokyo College.
Her latest books are: Le Japon, un leader discret - Eyrolles, 2023. La Democratie au Japon, singuliere et universelle - ENS Ed. 2022. The Abe Legacy. How Japan has been shaped by Abe Shinzo (coed. J. Brown, R. Dujarric) - Lexington, 2021. Geopolitique et geoeconomie du monde contemporain. Puissance et conflits (coed. C. Tellenne) - La Decouverte, 2021.