Flag used by the Righteous Army during the February 26, 1936 coup attempt. The four characters reading "Revere the Emperor, Destroy the Traitors" (尊皇討奸) are placed in the corners of a standard Japanese flag.
<a href="//commons.wikimedia.org/wiki/User:Cckerberos" title="User:Cckerberos">Cckerberos</a>
2013-02-17
<span class="int-own-work" lang="en">Own work</span>