Opposition to data centres is increasing in Japan’s densely populated urban areas, as the rapid expansion of facilities designed to host computer infrastructure for artificial intelligence and other services draws attention to potential local impacts. Multiple reports describe data centres as resource-intensive and note that their growth is prompting public unease and regulatory scrutiny. While the articles focus on Japan, they also situate the issue in a broader international context, referencing similar concerns and policy responses abroad. One outlet points to recent moves by overseas jurisdictions, including New York State and Australia, to introduce or announce new rules governing data centres. The Japanese coverage emphasizes that as space becomes limited in cities, communities face mounting concerns related to how these facilities use electricity, land, and other resources, as well as how they fit into constrained urban environments. Overall, the reporting indicates that the debate in Japan is intensifying alongside global efforts to set clearer standards for siting, operation, and energy use of data centres, especially those supporting AI-related computing.