Additionally, the next year, Doko TETSUGEN, who was born the same year as Ryoo and also studied under the Ingen with Ryoo, published 6,923 volumes of the Obaku-ban Daizo-kyo Sutra (also referred to as the "Tetsugen-ban" [Tetsugen Edition], the Tripitaka in the Obaku Zen Buddhism Sect Edition, published by the Doko TETSUGEN).
なお、翌年には、了翁と同年生まれでともに隠元に学んだ鉄眼道光が、鉄眼道光黄檗版大蔵経（鉄眼版）6,923巻を刻刊している。