Zen is Chan transmitted to Japan and developed there for eight centuries. It is not the largest Japanese Buddhist tradition — Jodo Shinshu and the Nichiren-derived organisations are considerably bigger — and it is by a very wide margin the best known outside Japan.

The two schools #

Rinzai #

Brought from China by Eisai (1141–1215), who had travelled twice and received Linji transmission. He had difficulty establishing it in Kyoto, where the Tendai establishment opposed a new school, and found support instead in Kamakura among the newly powerful warrior class.

Rinzai’s method is koan practice: a graded curriculum of cases assigned by a teacher, worked in sitting, and presented in private interview (sanzen). The aim is kensho, seeing one’s nature — treated as the opening of the path rather than its conclusion.

Hakuin Ekaku (1686–1768) reorganised Rinzai into essentially its present form. He systematised the koan curriculum, insisted on kensho as a genuine and attainable event, revived a moribund institution, and composed “the sound of one hand,” his own contribution to the literature. He was also an accomplished painter and calligrapher whose work is now highly valued.

Rinzai’s monasteries — Myoshinji, Daitokuji, Tofukuji — developed the gozan, the “five mountains” system, which under the Ashikaga shoguns became a major cultural and diplomatic institution.

Soto #

Brought by Dogen (1200–1253), who trained under Rujing at Tiantong and returned in 1227. Refusing to compete for patronage in Kyoto, he established Eiheiji in the mountains of Echizen.

Soto’s method is shikantaza, “just sitting”: objectless sitting, with no koan, no technique, and no goal. Dogen’s foundational claim is the identity of practice and realisation — zazen is not a means of becoming a buddha but the activity of a buddha, performed now.

Dogen’s Shobogenzo is the most philosophically ambitious work ever written in Japanese, and one of the most difficult. Its essays on time (Uji, “being-time”), on mountains and waters, and on the nature of practice are studied as philosophy as well as religion.

Soto’s institutional growth owed most to Keizan Jokin (1268–1325), who is honoured alongside Dogen as a founder. Keizan adapted the tradition to lay needs — funerals, memorial rites, prayers for worldly benefit — and Soto became a widespread rural school as a result. Dogen is the philosophical founder; Keizan is why there are 14,000 Soto temples.

Obaku #

A third and much smaller school, established in the seventeenth century by the Chinese monk Ingen (Yinyuan Longqi). Obaku preserved Ming-dynasty Chinese practice, including Pure Land recitation alongside Zen sitting and Chinese-language liturgy — which is what Chinese Buddhism actually looked like by then, and which struck seventeenth-century Japanese Zen as a novelty.

The differences, and their limits #

The standard summary: Rinzai does koans and aims at breakthrough; Soto just sits and rejects the gaining idea.

Broadly true, and regularly overstated.

Dogen studied koans extensively and quotes them constantly; the Shobogenzo is built on them. His objection was to their instrumental use, not to the literature. Rinzai practitioners sit without a koan for substantial periods. Both schools use the same monastic forms, the same liturgy, and much of the same training structure.

The traditional tag — “Rinzai for the shogun, Soto for the peasant” — reflects the medieval patronage pattern rather than any doctrinal difference, and it has not been accurate for a long time.

Zen and the arts #

Zen’s association with Japanese aesthetics is real, longstanding, and frequently exaggerated.

The Rinzai gozan monasteries were centres of Chinese learning and taste, and the cultural forms that grew around them — the tea ceremony, ink painting, dry landscape gardens, calligraphy, noh — absorbed Zen vocabulary and Zen patronage. Sen no Rikyu formalised the tea ceremony under Daitokuji’s influence. Sesshu was a Zen monk and the greatest Japanese ink painter. Ryoanji’s rock garden is the emblematic case.

The qualification, pressed hardest by scholars including Robert Sharf and Bernard Faure, is that the “Zen aesthetics” framing — wabi-sabi, emptiness, the aesthetics of nothingness — is substantially a twentieth-century construction, built by writers including D. T. Suzuki for a Western audience and then re-exported to Japan. The historical relationship between Zen institutions and the arts was as much about patronage, class, and Chinese cultural prestige as about doctrine.

The wartime record #

Any account of modern Japanese Zen has to address this.

During the imperial period, Zen institutions and prominent Zen teachers actively supported Japanese militarism. Doctrinal arguments were made: that a mind free of attachment to self could kill without karmic consequence, that the swordsman acting without deliberation exemplified mushin, that the war was a compassionate act. Figures including Harada Daiun Sogaku and Yasutani Haku’un — the latter the founder of the Sanbo Kyodan lineage through which much Western Zen descends — made statements that are, on the record, appalling.

Brian Victoria’s Zen at War (1997) documented this and caused a substantial controversy. Several Japanese Zen organisations subsequently issued formal apologies. The scholarly argument since has been about how far the complicity was doctrinally motivated, how far it was ordinary institutional self-preservation under an authoritarian state, and how far Victoria’s account is fair to individual figures.

What is not in dispute is that it happened, and that Western Zen inherited lineages from teachers who were involved.

Zen in the West #

Zen’s Western profile is out of all proportion to its size in Japan, for identifiable reasons.

Soyen Shaku spoke at the 1893 World’s Parliament of Religions. His student D. T. Suzuki then spent six decades presenting Zen to English-speaking audiences as direct, experiential, anti-doctrinal, and compatible with modernity — a presentation shaped by Buddhist modernism and considerably removed from Japanese temple practice.

The 1950s counterculture amplified it: Kerouac, Alan Watts, John Cage, and a general Western appetite for a spirituality without doctrine.

Then teachers arrived and practice followed. Shunryu Suzuki (no relation) founded the San Francisco Zen Center and Tassajara; Taizan Maezumi founded the Zen Center of Los Angeles; Philip Kapleau’s The Three Pillars of Zen (1965) gave Western readers, for the first time, actual practice instructions and firsthand accounts of kensho.

A large proportion of Western Zen descends from Sanbo Kyodan, a small twentieth-century Japanese lineage founded by Yasutani that combined Soto and Rinzai methods and was unusually open to lay and foreign students. Its influence abroad vastly exceeds its standing in Japan.

Zen in Japan today #

Roughly 20,000 Zen temples across Soto, Rinzai, and Obaku. Priests are married, temples are typically inherited from father to son, and the principal social function — as across Japanese Buddhism — is funerary and memorial ritual for affiliated households.

A minority of temples run active zazen programmes for laypeople. Monastic training monasteries (sodo) continue, with training periods that are demanding and generally time-limited: many Japanese Zen priests train intensively for a few years before returning to run a family temple.

The gap between what Western practitioners imagine Japanese Zen to be and what it mostly is — a hereditary parish clergy performing memorial services — is one of the larger misunderstandings in modern Buddhism.

Common questions #

Which is better, Soto or Rinzai? Neither, and the choice is generally made by which teacher and centre are available. Rinzai suits people who want structure, a curriculum, and defined milestones; Soto suits people who want to sit without a project. Both work, and both are hard.

Do I need a teacher? For koan practice, unavoidably — the interview is the method. For shikantaza, strongly recommended, because the two failure modes are hard to detect from inside.

Is Zen anti-intellectual? Its rhetoric is; Dogen wrote the Shobogenzo. The tradition’s relationship to study is more complicated than the slogans suggest.

Is Zen a religion? In Japan it is unambiguously one: ordination, liturgy, ceremony, funerals, temples, and a clergy. Its Western presentation has often minimised all of this, which is a modernist move rather than an accurate description.

What is the relationship between Zen and martial arts? Real, historically specific, and frequently romanticised. Some samurai patronised Rinzai temples, and a literature connecting swordsmanship to mushin exists — Takuan Soho’s letters to Yagyu Munenori being the famous case. The general “Zen and the art of” framing is a twentieth-century export.

Sources & further reading #

Heinrich Dumoulin, Zen Buddhism: A History, vol. 2, Japan (World Wisdom, rev. ed. 2005) — the standard history. Shohaku Okumura, Realizing Genjokoan (Wisdom, 2010) — the clearest way into Dogen. Philip Kapleau, The Three Pillars of Zen (Anchor, 35th anniversary ed. 2000). Brian Daizen Victoria, Zen at War (Rowman & Littlefield, 2nd ed. 2006). Robert H. Sharf, “The Zen of Japanese Nationalism,” History of Religions 33 (1993) — on how modern Zen presented itself to the West.