Pro-Imperial forces <a href="https://en.wikipedia.org/wiki/Fall_of_Osaka_Castle" id="mwgg" rel="mw:WikiLink" title="Fall of Osaka Castle">capture</a> <a href="https://en.wikipedia.org/wiki/Osaka_Castle" id="mwgw" rel="mw:WikiLink" title="Osaka Castle">Osaka Castle</a> from the <a href="https://en.wikipedia.org/wiki/Tokugawa_shogunate" id="mwhA" rel="mw:WikiLink" title="Tokugawa shogunate">Tokugawa shogunate</a> and burn it to the ground.