Welcome to TRISTAN 2025!

We are honored to host the12th Triennial Symposium on Transportation Analysis conference (TRISTAN XII)!

The symposium will take place from June 22 to 27, 2025, at Bankoku Shinryokan in Okinawa, Japan. It is organized by The University of Tokyo, in cooperation with University of the Ryukyus, and Tohoku University.

The TRISTAN symposium is a fantastic opportunity to showcase state-of-the-art research on innovative models, methodologies, analysis, and applications in Transportation Science, mainly based on Operations Research.

Aligning with the tradition of earlier TRISTAN symposiums, we aim to provide a platform for idea exchanges and discussions to foster scientific and social networking and international collaborations. Such opportunities will be given during and outside the technical sessions, including enjoyable social tours.

We are expecting academics, researchers and practitioners from around the world. Please save the dates!