Gangoku GankeiPer the Treeleaf Zendo Sōtō ancestor chant: position 82 Gangoku Gankei → position 83 Gentō Sokuchū. Gentō Sokuchū (1729-1807) was the 50th abbot of Eihei-ji and a major Sōtō reformer. This edge connects the Katagiri/Yōzan-Hayashi sub-line back through the Hōzōji/Tōkei-in chain to Keizan Jōkin. · 1683 – 1767