4.5.4. Copenhagen

Copenhagen is often considered a smart city due to its extensive implementation of technology and innovative solutions to enhance the quality of life, sustainability, and efficiency of the city [217].


#### 4.5.5. Tokyo

Tokyo is recognized for its advanced technology and efficient infrastructure. The city has implemented a number of smart solutions to manage traffic flow and improve transportation, including smart traffic lights and a high-speed train system. Tokyo is also known for its smart building technology, which includes energy-efficient systems that reduce waste and lower costs [226].

