Manzan Dōhaku 卍山道白 (Kan’ei 13 → 1636; Shōtoku 5 / 1715), Edo-period Japanese Sōtō-Zen master and the most consequential single figure of the late-17th and early-18th-century Sōtō fukko (return-to-the-ancient) reform movement. Style-name (字) Manzan 卍山 (“Swastika-Mountain”); dharma-name Dōhaku 道白. Native of Bizen 備前 (modern Okayama).
Tonsured young; principal training under 宗胡 Gesshū Sōko (1618–1696) at Daijō-ji 大乘寺 in Kaga; received Gesshū’s transmission. Successively abbot of Daijō-ji 大乘寺, Kōzen-ji 興禪寺 (Settsu), Zenjō-ji 禪定寺 (Yamashiro), and finally Yōhō Tōrin-ji 鷹峯東林寺 in north Kyoto, his principal late-life monastery (the Tōrin abbacy is the source of his recorded sayings KR6t0304).
Manzan’s principal historical contribution was the menju-sōho 面授相承 (“face-to-face transmission”) reform — a doctrinal and institutional argument, advanced through a long campaign of preaching, yulu-publication, and shogunal lobbying, that dharma-transmission must be face-to-face, not by written eshi (succession-letter) alone, with the consequence that all honbun (root-temple-affiliated) Sōtō clergy must trace an unbroken face-to-face line back to Dōgen via Eihei-ji or Sōji-ji. The Genroku 6 / 1693 shogunal edict that endorsed Manzan’s position formally restructured the entire Edo-period Sōtō school’s transmission-system — making Manzan’s reform one of the most consequential single events in Japanese Buddhist institutional history.
Major textual contributions:
- Editor of KR6t0297 Gi’un Oshō goroku (Shōtoku 5 / 1715), with his major preface — restoring the Eihei-ji-line ancestry of the Jakuen-Gi’un branch.
- Editor of KR6t0292 Zazen yōjin-ki (Enpō 8 / 1680) — the first widely circulated printing of Keizan’s manual.
- Editor and prefacer of KR6t0302 Gesshū Oshō i-roku (Genroku 12 / 1699), preserving his master’s words.
- Author of KR6t0304 Tōrin goroku (Genroku 11 / 1698), his own recorded sayings from the Tōrin-ji abbacy.
- Tōjō shitsu-naimon 洞上室内聞 — internal cell-rules for Sōtō monasteries.
- Bendō hōki 辨道法規 — restored monastic-rules for daily practice.
His sub-lineage, the Manzan-ha 卍山派, became the dominant Edo-period Sōtō scholastic line, producing in the next generation Menzan Zuihō 面山瑞方 (1683–1769) and Tenkei Denson 天桂傳尊 (1648–1735), and through them the modern Sōtō scholastic establishment.