According to the "Documents of the Ryoun-ji temple," during the era of Eiroku and Tensho, 'Omiya sama' used to live in this temple, as he was during military service in the Takeda forces, the temple was attached by Ieyasu TOKUGAWA, he burnt the temple and escaped to Shinshu (1580).
『龍雲寺文書』によれば、永禄～天正の頃、当寺に「大宮様」が住んでいたが、武田方の軍役を務めていたため、徳川家康に攻められ、寺を焼いて信州に逃走している（1580年）。