長算良忍房

Late-Muromachi Japanese Shingon copyist; produced a Bunmei-era 文明 (1484, jiǎchén year) manuscript copy of Kūkai’s Rén-wáng-jīng kāití 仁王經開題 (KR6c0218, T56n2200) at age 22. The transmission witness preserved in the Taishō derives from his hand. No further biographical record beyond the colophon.