<p>Japan has kicked off its largest-ever defense exhibition as part of a move to highlight its growing openness to international collaboration and even the once-taboo topic of defense exports. <a href="https://www.japantimes.co.jp/news/2025/05/21/japan/dsei-japan-defense-exhibition/?utm_medium=Social&utm_source=mastodon" rel="nofollow" class="ellipsis" title="www.japantimes.co.jp/news/2025/05/21/japan/dsei-japan-defense-exhibition/?utm_medium=Social&utm_source=mastodon"><span class="invisible">https://</span><span class="ellipsis">www.japantimes.co.jp/news/2025</span><span class="invisible">/05/21/japan/dsei-japan-defense-exhibition/?utm_medium=Social&utm_source=mastodon</span></a> <a href="/tags/japan/" rel="tag">#japan</a> <a href="/tags/dsei/" rel="tag">#dsei</a> <a href="/tags/defense/" rel="tag">#defense</a> <a href="/tags/defenseministry/" rel="tag">#defenseministry</a> <a href="/tags/gennakatani/" rel="tag">#gennakatani</a> <a href="/tags/tech/" rel="tag">#tech</a> <a href="/tags/sdf/" rel="tag">#sdf</a></p>