Member, IEEE Intelligent Transportation Systems Society (ITSC), 2018 - Present

Member, Japan Society of Civil Engineers (JSCE), 2009 - Present

Member, Eastern Asia Society for Transportation Studies (EASTS), 2010 - Present

Reviewer for Transportation Research Board (TRB) AHB40, Highway Capacity and Quality of Service Committee, 2012 - Present

Journal Paper Review

- Transportation Research Part A: Policy and Practice

- Transportation Research Part B: Methodological

- Transportation Research Part C: Emerging Technologies

- Transportation Research Part D: Transport and Environment

- IEEE Transactions on Intelligent Transportation Systems

- Transportmetrica A: Transport Science

- Transportmetrica B: Transport Dynamics

- ASCE Journal of Transportation Engineering

- Journal of Advanced Transportation

- Transportation Research Record

- Case Studies on Transport Policy

- Advances in Transportation Studies