Regarding the Songo-ikken, the story of Naruchika NAKAYAMA, who went down to Edo at an early age as an imperial envoy, protesting squarely in front of the shogun at the Edo Castle became a legend.
尊号一件については、早くから勅使として江戸に下った中山愛親が江戸城の将軍の前で堂々たる抗議をしたという伝説が生まれ、