Bujutsu → Budo — The Historical Evolution of Japanese Martial Arts
What Happens When the Violence Is Gone But the Practice Remains
The Japanese martial arts began as methods for killing. That is not metaphor or provocation — it is historical description. Bujutsu (martial art with combat function) existed within a social world where the skills it developed were regularly required for survival. The training was severe because the stakes were real. The practice had a supra-individual referent: your lord, your ancestors, your position in a chain of obligation that was simultaneously social, martial, and spiritual.
When the warrior class disappeared — when Meiji-era Japan dismantled the feudal structure and the samurai were no longer samurai — the martial arts lost the conditions that had given them their meaning. The question that followed was not philosophical: it was practical and urgent. What do you do with a tradition whose entire purpose was to prepare people for a world that no longer exists?
The answer was budo: the martial Way as a vehicle for personal development, moral education, and the cultivation of character. Same movements, different referent. The transformation was not gradual; it was a structural response to a structural change in Japanese society. Understanding it illuminates what martial practice does and does not provide — and what it costs to extract a practice from the social world that made it what it was.
Three Historical Phases
Phase 1 — Primitive combat: Direct collision of destructive forces. Preparation is individual and irregular. Technique is not yet systematized; each practitioner develops what their specific situations required. The consciousness of harmony with an adversary — of being in a shared field with them — has not yet formed. Combat is fundamentally about domination.1
Phase 2 — Bujutsu (roughly Sengoku through Edo period): Harmony and confrontation coexist. The consciousness of ma, hyoshi, and reading the adversary's intention requires you to be in genuine relationship with the person you are trying to kill — not despite the violence but through it. You must understand them to defeat them. Technique is elaborated; schools form and codify; the kata tradition develops as a transmission mechanism. The warrior carries two swords and operates under "kill or be killed" as operative reality. But the practice has begun to develop a dimension that reaches toward something beyond pure domination.1
Phase 3 — Budo (late 19th century onward): The Meiji abolition of the samurai class creates a crisis. Kano Jigoro's creation of judo in the 1880s becomes the model for budo as an institution: physical education + combat method + moral education. The practice is restructured around personal development and character cultivation. The supra-individual referent shifts: instead of lord and divine ancestor, the referent becomes the threatened Japanese national state and the emperor. The circle of meaning is redrawn around national identity.1
The Attack/Counterattack/Defense Taxonomy
Ratti and Westbrook add a structural layer to the bujutsu-budo evolution that Tokitsu's account leaves implicit: the three operational orientations available to any martial school, and how a school's identity is constituted by which combination it emphasizes.3
Centrifugal/Offensive: The school's primary strategic posture is attack — take the initiative, press the engagement, do not allow the adversary to establish their own rhythm. Schools with a predominantly centrifugal character tend toward directness, aggression, and the cultivation of qualities (speed, explosive power, commitment) that serve the offensive.
Centripetal/Defensive: The school's primary posture is reception — wait, respond, use the adversary's force rather than generating your own. Schools with a predominantly centripetal character tend toward the bilateral principle (wa/ju/ai), patience, and the cultivation of perceptual sensitivity that makes counterattack possible.
Combination: The majority of major schools integrated both, with specific techniques and phases for each orientation. The sophisticated practitioner could move fluidly between offensive and defensive postures as circumstances required.
This taxonomy clarifies something the three-phase historical narrative tends to obscure: the budo transformation did not change this fundamental strategic vocabulary. Judo is centripetal; kendo contains both; karate-do is predominantly centrifugal. What changed with the jutsu-to-do transition was the referent, not the tactical architecture. The forms survived; the meaning was replaced.3
The Jutsu-to-Do Skepticism
Ratti and Westbrook are notably more skeptical than Tokitsu about whether the bujutsu-to-budo transformation actually achieved what it claimed.3
Tokitsu's account treats the budo transition as a genuine (if incomplete) restructuring of martial practice around character development and moral cultivation. Kano's redesign, in this reading, preserved something essential even as it lost something else.
Ratti and Westbrook's account is cooler: the budo transition was partly genuine, partly ideological, and partly nationalistic. The same schools that claimed the do suffix as a mark of moral elevation were simultaneously being mobilized for military service, nationalistic indoctrination, and imperial expansion. The "moral" dimension of budo was, in practice, loyalty to the emperor. The ethical content was not an independent development from within the martial arts tradition — it was assigned from outside, by the Meiji and later Showa state, for state purposes.
This does not mean the budo transition was entirely cynical. Individual teachers and practitioners genuinely engaged the question of what martial practice was for in the absence of warfare. But the institutional budo of the pre-WWII period was not a spiritual refinement of bujutsu — it was a nationalistic instrument that wore the vocabulary of spiritual refinement.
The collision with Tokitsu: Tokitsu diagnoses the postwar budo crisis as the loss of a genuine supra-individual referent. Ratti and Westbrook suggest the referent was never as genuine as Tokitsu implies — it was the emperor, assigned rather than organically developed, and the "crisis" was partly the exposure of that assignment as contingent.3
This tension is not resolved here. Both accounts capture something real. File to Tensions.
The Edo Period Structural Trap — Kumazawa's Economic Context
The bujutsu-to-budo transition appears in retrospect to be a response to the Meiji abolition of the samurai class. But Kumazawa Banzan (1619–1691), writing during the early Edo period, identified the structural trap being set for warriors more than two centuries before the abolition — during a period of general prosperity when the trap was not yet visible as a trap.2
The Tokugawa shogunate's policy of concentrating samurai in castle towns removed them from land ownership and fixed their income as rice stipends paid by their lords. This was a deliberate control mechanism — urbanized, concentrated warriors are easier to govern than distributed, land-holding ones. But the consequence was economic: warriors whose income was fixed in rice now lived in commercial urban environments where they could not participate in monetary wealth accumulation. Exposure to commercial culture generated expanding wants; currency conversion extracted value at every transaction; only large merchants captured the surplus.
Kumazawa's structural observation: the urbanized warrior class was being economically hollowed out during prosperity. The mechanism was invisible because absolute conditions were improving — but the warrior's position relative to the merchant class was steadily deteriorating. He was one of the first to see this and name it.
The connection to the budo crisis: Tokitsu describes the bujutsu tradition as embedded in a specific social structure — the warrior's position within feudal obligation, land, lord, and lineage. What Kumazawa documents is the beginning of that structure's economic underpinning being quietly withdrawn. The samurai who entered the Edo period as land-holding warriors with direct agricultural connection left it as stipend-dependent urban functionaries whose economic position was structurally precarious. By the time Meiji abolished the class formally, the structural conditions that had given bujutsu its social reality had been eroding for two hundred years. The budo crisis Tokitsu describes is not simply a response to the Meiji abolition — it is the final crystallization of a structural deterioration Kumazawa identified at its beginning. 2
See → Feudal Japan Economic Critique — Kumazawa Banzan for Kumazawa's full analysis.
The Budo Crisis: After the Emperor
The imperial referent collapses after WWII's defeat and the postwar demilitarization. The institutional structure of budo — which had organized the meaning of intense practice around national and imperial service — loses its external meaning structure.
Two trends emerge from the wreckage, each claiming authentic budo but embodying opposite distortions:1
The aggressive/bloody tendency: "Real budo" practiced with full violence, real stakes, genuine danger. The claim: this is what budo always was; the softening was the distortion.
The harmonizing/spiritualizing tendency: Budo as a vehicle for personal harmony, spiritual development, and the cultivation of inner peace. Aikido is the clearest example. The claim: the highest purpose of the martial arts was always the transformation of the self.
Tokitsu's diagnosis: both tendencies have lost what the traditional structure actually provided. The traditional structure did not choose between violence and harmony — it held both in a single container through the social and religious framework of the warrior's life. The postwar versions are each half of something that was whole. Neither has found a new supra-individual referent that can replace what the feudal structure provided.
Kano Jigoro and the Modern Reconstruction
Kano Jigoro's creation of judo is the key event in the bujutsu-to-budo transition. Kano was not simply preserving a tradition; he was consciously redesigning it for a modern secular context. His achievement: creating an institution that could transmit something essential from the martial tradition while operating within modern educational and competitive structures.1
The cost: the budo that emerged was explicitly functionalized — calibrated for use by people who had no warrior-class formation and no feudal referents. This made it more accessible and less complete simultaneously.
Kendo as the partial exception: Tokitsu identifies kendo as the discipline that has come closest to maintaining the balance between the two energies (aggressive and harmonizing) that the traditional structure held together. This is tentative — not a triumphant assessment but a comparative one.
Tesshu as the genuine case: The strongest counter-evidence to Tokitsu's pessimism about the budo transition is Yamaoka Tesshu (1836–1888). Tesshu's Muto Ryu was not an institutional budo school but a personal practice that integrated sword, Zen, and calligraphy into a single developmental path with an explicit ethical dimension (katsujin-ken — the life-giving sword — as the framework's capstone). The comparison matters: where institutional budo lost the supra-individual referent and acquired the emperor as a substitute, Tesshu's practice retained a Buddhist-ethical referent (the bodhisattva vow, the calligraphy school as consecrated service) that was genuinely independent of state instrumentalization. His life demonstrates that the budo transition's failure was not inevitable — it was the failure of institutionalization without genuine developmental technology, not the failure of the do framework itself. See → Vocation as Way for the positive account.4
The Mishima Analysis: Filling the Empty Space
Mishima Yukio's 1970 suicide by ritual seppuku following a failed attempt to inspire a military coup is, in Tokitsu's analysis, the most extreme and clearest demonstration of the crisis:1
Mishima tried to reconstruct the complete circle — the supra-individual referent that made intense martial commitment meaningful — through political extremism and theatrical self-destruction. He took his action all the way to the level of death, which "clearly showed the empty space, the missing link that exists in the realm of traditional action that many are confusedly searching for today in their practice of budo."1
But Mishima also demonstrated, by the failure of his action to produce its intended effect, the impossibility of filling this gap by returning to the past. The circle cannot be reconstructed by will and performance. The conditions that produced it no longer exist.
Tokitsu's conclusion: budo can function outside Japanese cultural context as a vehicle for personal development — but only if practitioners understand what the traditional structure was doing and find a way to address the same psychological need for a supra-individual referent. This is an open question; he believes it is possible but does not demonstrate it.
Cross-Domain Handshakes
Cross-domain / Long Game Orientation: Long Game Orientation (D4) — The budo crisis describes what happens when a practice loses its supra-individual referent: the long game loses its ground. Long game orientation in the POS model assumes a stable referent — a goal or domain that makes sustained investment meaningful. The budo crisis shows what happens when that referent is structurally destroyed: the practice continues but the meaning that organized it disperses. What the connection produces: LGO's model of sustainable long-game commitment implicitly assumes a stable referent. The budo crisis is a test case for what happens when the referent collapses, and a warning that the sustainability of long-game orientation depends on something beyond individual strategic choice.
Cross-domain / Spiritual Bypassing: Spiritual Bypassing — The harmonizing tendency in postwar budo (using martial practice purely as a vehicle for inner peace, while avoiding the confrontational and violent dimension that the tradition was built on) is a structural instance of spiritual bypassing: using a spiritual framework to avoid rather than transform what is difficult. The connection produces: budo's harmonizing tendency and spiritual bypassing share the same failure mode — the external form is maintained (the practice continues, the vocabulary is invoked) while the developmental demand that the form was meant to create is quietly evaded.
Eastern Spirituality / Guru-Tattva and Diksha: Guru-Tattva and Diksha — The master-disciple transmission structure that operated in traditional bujutsu (lord/retainer, master/student, living chain of obligation and identification) is structurally analogous to the guru-disciple relationship in Indian traditions. Both provide the social and relational scaffolding within which the deepest levels of transmission can occur. The budo crisis — what happens when that scaffolding is removed — illuminates by negation why the guru-disciple structure exists and what it protects against. When the relationship structure disappears, what remains is instruction without transmission.
The Live Edge
The Sharpest Implication Every domain that claims to be a "way" — a path of long development that produces genuine character transformation — is implicitly depending on some supra-individual referent to make the intensity of commitment worth the cost. The budo crisis is a case study in what happens when that referent is destroyed by historical forces beyond the practitioners' control. The practice continues; the meaning disperses; two distorted versions emerge, each preserving half of what was whole. Any serious practice tradition — not just martial arts — faces this risk whenever the social world that gave it structure changes faster than the practice can adapt. The question "what is this practice for, at the level that exceeds personal benefit?" is not optional for any tradition that claims to develop something beyond technical competence.
Generative Questions
Is there a general model for how practices survive the destruction of their supra-individual referent? Some traditions appear to make the transition successfully (e.g., some forms of Zen, transplanted from Japan to the West); others fracture. What determines which?
Kano Jigoro's redesign of judo for modern institutional contexts is a deliberate adaptation of waza-based practice for a gi-jutsu-compatible world. Is this kind of conscious redesign the only way traditional practices can survive modernity — and what is always lost in the translation?
Connected Concepts
- Hyoho — Strategy as the Way — hyoho survived the bujutsu-budo transition only partially; the Gorin no Sho became a text without its practice context
- Kata — Transmission Technology — kata was embedded in the bujutsu social structure; its function changes (and arguably degrades) as that structure is removed
- Gyo — Ascetic Practice — gyo was the individual cultivation technology within the bujutsu framework; it may be the most portable element into budo
- Feudal Japan Economic Critique — Kumazawa Banzan — economic context for the urbanization that set the structural trap for the warrior class; Kumazawa identifies the beginning of the deterioration Tokitsu documents at its end
Open Questions
- Can budo function as a genuine developmental practice outside Japanese cultural context without the supra-individual referent that structured the traditional form? If yes, what substitutes for the referent?
- Is the Mishima analysis accurate — was his action a diagnostic of the crisis, or was it itself an expression of the distortion?