2019 Volume 67 Issue 2 Pages 575-578
Regarding Ryūshiken Ogawa Tazaemon, a publisher of early modern Kyōto, his descendant Ogawa Saburō reported in detail in recent years. So far, this report is the most detailed concerning Ryūshiken. However, it does not deal with Buddhist publications.
I am currently researching Ryūshiken as a purveyor to the Sōtō sect. So far, I have researched the publications of Ryūshiken in Komazawa University Library. In this paper, I report in detail on Ryūshiken, with the results of my survey.