The Shōbōgenzō has drawn Western attention away from a romantic picture of Zen as purely “wordless transmission” and revealed a tradition that is deeply textual, philosophical, and practice-centered. Through its rich treatment of themes such as being-time (uji), genjōkōan, and Buddha-nature, it has offered Western readers a direct and authoritative encounter with Sōtō Zen that is far more nuanced than popularized images of Zen as mere spontaneity or anti-intellectual mysticism. As translations and commentarial traditions developed, Dōgen came to be regarded not only as a Japanese religious figure but as a major Buddhist thinker whose writings could stand alongside Western philosophy and theology. This has encouraged a view of Zen as a rigorous, reflective path in which language, thought, and daily conduct are all integral to awakening rather than obstacles to it.

At the level of practice, Shōbōgenzō has been central in shaping Western Sōtō communities’ emphasis on shikantaza, or “just sitting,” and on the unity of practice and enlightenment (shushō-ittō). Rather than treating zazen as a technique aimed at a future breakthrough, many Western practitioners have come to regard seated meditation itself as the present expression of enlightenment, a shift that subtly challenges achievement-oriented habits of mind. Texts such as “Genjōkōan,” “Uji,” and related fascicles have also supported an understanding of non-duality in which everyday activities, ethical conduct, and communal life are seen as full manifestations of the Way. In this way, Shōbōgenzō has helped counter interpretations of Zen that reduce it to a private, meditation-only pursuit.

In academic and philosophical circles, Dōgen’s explorations of time, language, and self have resonated with various Western currents of thought and helped establish Zen as a serious subject of scholarly inquiry. The study of Shōbōgenzō has fostered a distinct field of Dōgen studies and encouraged comparative work that places his reflections in conversation with Western phenomenology, existentialism, and related approaches, without reducing them to those frameworks. This has also rebalanced Western understanding of Zen, which had long been colored by Rinzai and kōan-centered models, by highlighting the doctrinal and historical distinctiveness of Sōtō Zen. As a result, Western interpretations of Zen now more readily acknowledge the importance of ritual, ethics, community, and disciplined study, while also recognizing that Dōgen’s often paradoxical, poetic language is itself a deliberate practice of realizing non-duality.

Because Shōbōgenzō is dense and multivalent, it has not produced a single, uniform reading in the West but has instead become a wellspring for diverse interpretations. Some communities lean into its mystical and poetic dimensions, others emphasize its deconstructive challenge to fixed views, and still others draw from it a strong affirmation of traditional forms and monastic discipline. This plurality of readings has contributed to lively internal debates within Western Zen about how best to embody Dōgen’s vision in new cultural settings, while remaining rooted in his core insights about practice-enlightenment, everyday activity, and the inseparability of the sacred and the ordinary.