According to "Ryoun-ji Temple documents," during the period of Eiroku to Tensho, 'Omiyasama' lived in the temple, but because he was envolved in the position of military service of the Takeda clan side, he was attacked by Ieyasu TOKUGAWA, and the temple was burnt down, which forced him to escape 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、武田氏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）。