러일전쟁 요동반도 旅順攻囲戦 전투와 일본군의 반자이 돌격, 그리고 일본군에 아편 보급
<iframe width="1280" height="960" src="https://www.youtube.com/embed/ajzMLcuArjQ" title="【全篇】『國寶的記録映画 旅順開城と乃木將軍』1904-1905年|「フィルムは記録する」より ‘Film IS a Document: NFAJ Historic Film Portal’" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
<iframe width="1280" height="720" src="https://www.youtube.com/embed/wNp3nzweO44" title="【203高地】地形図で見てみよう" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>