The members of the Liberal Democratic Party (LDP) in Osaka are strategizing to upgrade their city's status to that of a 'deputy capital’ by the end of the year. Enhancing the city's standing aims to distribute populations, economies, and administrative functions more evenly across Japan. This move is expected to influence everything from infrastructure to policy-making, impacting not just Osaka, but the country’s political landscape as a whole.

In Japan, the concentration of population and power in Tokyo has been a long-term issue. The move to designate Osaka as a deputy capital is an attempt to diffuse this concentration and stimulate development in other regions. This issue rests heavily on political debate, concerning fiscal decentralization and rebalancing regional economies.

In the U.S and EU, there isn’t a defined 'deputy capital’ status as such, though there are significant cities that play a crucial role in their country or the union respectively. For instance, New York houses significant offices of the U.N and EU has Brussels as a de facto capital because of an array of important institutions housed there.