The Smart City Conference series is sponsored by The Institute of Electrical Engineering of Japan (IEEJ) and is conducted by Japanese researchers in collaboration with researchers in different countries of Asia. The first in the series was held at IISc, Bengaluru, India, and subsequent editions have been held at University Putra Malaysia (UPM), Malaysia, and IIT Madras (IITM), India. The 2023 and 2024 editions were held online. The proposed Smart City Workshop 2025 will be a hybrid workshop at IIT Guwahati (IITG), India. The Workshop will have expert talks, technical presentations and short presentations by students.