Japan and Kazakhstan: A Partnership for an Age of Energy Insecurity and Nuclear Risk TOKYO, Japan, May 25 (IPS) - The relationship between Japan and Kazakhstan is often described in terms of diplomacy, investment and regional cooperation. But at a time of growing geopolitical uncertainty, it deserves to be understood in broader terms: as a partnership linking cities, resources, technology and peace. Kazakhstan’s capital, Astana, offers a powerful symbol of that evolving relationship. Built on the vast steppes of Central Asia, the city is often described as a futuristic capital, with glass-and-steel towers, broad boulevards and monumental architecture reflecting the aspirations of a young state seeking to define its place in the 21st century. For Japan, however, Astana is not simply a distant capital. Its master plan was shaped in part by the late Kisho Kurokawa, one of Japan’s leading architects, who sought to combine Kazakhstan’s nomadic heritage, harsh natural environment and state-building ambitions with forward-looking urban design. That historical connection is now taking on new meaning as Japan and Kazakhstan expand cooperation in smart cities, green technologies, energy security and nuclear disarmament. On May 22, Kazakhstan’s President Kassym-Jomart Tokayev met Tokyo Governor Yuriko Koike in Astana to discuss cooperation in smart city development, digital technologies, finance, education, emergency response and sustainable urban management. Tokyo, one of the world’s most densely populated metropolitan areas, has developed advanced systems in public safety, disaster preparedness, transportation and administrative services. For rapidly growing Astana, Tokyo’s experience provides a valuable reference point. This is not merely technical cooperation. It points to a new form of urban diplomacy, in which cities work directly together to address shared challenges such as climate change, disaster risk, energy efficiency, digital governance and sustainable growth. In an age when many of the world’s most urgent problems are experienced first