The roll-out of 5G infrastructure across Tokyo is critical for supporting smart city technologies, from autonomous vehicles to IoT applications in traffic and energy management. Tokyo’s high-speed 5G network will enable real-time data transmission and enhanced connectivity, which are essential for many of the city’s smart initiatives. Investors interested in 5G-related fields, including telecommunications, network equipment, and edge computing, will find promising opportunities as 5G becomes a core component of Tokyo’s infrastructure. Companies that support 5G infrastructure, network security, and digital applications aligned with smart city projects will experience growing demand in Tokyo’s evolving urban landscape.