After this incident, the Edo bakufu changed the shogun's title which should be stated in any diplomatic letters from "King of Japan" to "Tycoon of Japan," and told Buddhist priests in Five Great Zen Temples of Kyoto to prepare diplomatic papers and receptions for envoys, and to observe trades.
この事件の後、幕府は国書に記す将軍の称号を「日本国王」から「日本国大君」に改め、京都五山の僧に外交文書作成や使節の応接、貿易の監視などを命じた。