The seventh head, Gassan, resided in Keishun-in as the five-hundred thirty-seventh chief priest of Myoshin-ji Temple, and his Montei (disciples) included Chuken ISHIKAWA, Taikan HASEGAWA, and Dokei YUGENAN.
7代月山は妙心寺537世で桂春院に住し、石河中軒・長谷川諦観・幽玄庵道契といった門弟を育てた。