Recent discussions on national security have revealed significant differences among Japan's political parties, as highlighted in their public promises. While debates and disagreements are ongoing, the defining points of contention are the measures needed to ensure Japan's national safety and security. The varying stances of the parties not only present a critical matter for the upcoming elections but also potentially shape Japan's future security policies.

In Japan, national security is a widely-debated topic as the country, bound by its post-WWII pacifist constitution, grapples with emerging regional threats. The public holds divided opinions on whether Japan should maintain its current stance or transition towards a more proactive role. Therefore, how each political party approaches this issue significantly impacts their support base, contributing to the high interest in their promises related to national security.

In the US or EU, debates on national security also play a large role in elections, although the specific issues differ. For instance, discussions may revolve around immigration, terrorism, and military intervention. The public's perception of how well a political party can handle these issues greatly influences their vote.