Nicolas Tajan is a psychoanalyst and an associate professor at the graduate school of Human and Environmental studies at Kyoto University, Japan. He is a member of Le Pari de Lacan and the President of International Mental Health Professionals Japan. He is the author of a book published in 2021 entitled "Mental Health and Social Withdrawal in Contemporary Japan", and co-edited with Patrick Martin-Mattera and Céline Masson a volume in French entitled "Pain at Work" (2022). Nicolas Tajan practices psychoanalysis in Kyoto, Japan.