修行会

135「真空と空のむすびのなかりせば合気の道は知るよしもなし。」- 植芝盛平

Original Waka

真空と
空のむすびの
なかりせば
合気の道は
知るよしもなし

植芝盛平 (Ueshiba, 1977)

Translation

“True emptiness and sky’s—knotted musubi—if that were not so, aiki’s way [would have] no means to be known [were the knot] not.” – Morihei Ueshiba

Waka Translation

True emptiness and
sky’s knotted musubi,
for this, were it not—

regarding aiki’s way,
a means to know would be not.

Morihei Ueshiba

歴史的仮名遣い（語構成を明示）¹

真空と（しんくうと）
空の結びの（そらのむすびの）
なかりせば（なかりせば）
合氣の道は（あいきのみちは）
知る由もなし（しるよしもなし）

植芝盛平

Bungo Romanization

shinkū to
sora no musubi no
nakariseba
aiki no michi wa
shiru yoshi mo nashi

Ueshiba Morihei

Notes

¹ I adopt kyūjitai 合氣 and 由 in (1.1) to reflect classical graphy; the original source keeps modern 合気—both are acceptable in expounding bungo.

Translation, Notes, Commentary, and Research by Latex G. N. R. Space-Coyote

Ueshiba, M. (2025). 植芝盛平道歌–135: Musubi of true void & emptiness (L. G. N. R. Space-Coyote, Trans.; OpenAI ChatGPT-5 Pro, Ed.). Shugyokai.org. https://shugyokai.org/ju0s (Original work published 1977)

真空（しんく; shinkū）— often “true void”, “true emptiness”, “true vacuum”; in Buddhist-inflected Mahayana discourse it evokes 真空妙有 (“the true void is wondrous existence”), a Zen (jhana) / Shingon cliché stressing that emptiness is not nihilism (i.e., not sheer nothingness) but the ground (i.e., condition, as it is a quality of phenomena, rather than intrinsic essence of phenomena) that lets (i.e., allows) phenomena [to] arise. Ueshiba often plays on the layered meanings of kū in Buddhist discourse (śūnyatā / emptiness) and sora (the vast, luminous “sky”), juxtaposed with shinkū (“true emptiness”). The pair evokes the experiential unity of metaphysical “emptiness” and the living cosmos.

と（to）— conjunctive particle “and / with”.

真空と（しんく; shinkū to）— shinkū ‘true void / vacuum’ + と (particle, ‘and / with’), leaving

空（しんく; kū / sora）— void; emptiness, limitless space; can mean “emptiness” (kū, śūnyatā) and, by pun and resonance, “sky” (sora). Ueshiba frequently plays on this double valence—cosmic sky and metaphysical emptiness—to link martial practice to both nature and Buddhist thought.

空の（しんく; kū no / sora no）— ‘emptiness; the sky’ + の (genitive).

むすび / 結び（musubi）— Shinto term meaning “knotting, binding, generative coupling.” In classic mythology (e.g., the Kojiki), Musubi names creative kami (Takami-Musubi, Kami-Musubi). In Aikido pedagogy, musubi also means relational connection with a partner—sensing, blending, and co-arising of movement. Rendering it as “creative binding” preserves both the cosmological and technical senses.

なかりせば（nakariseba）— classical conditional: “if there were not / were it not for”, “were there not (such a)…”; classical counterfactual pattern built on the negative adjective なし (‘to be not’) + conditional せば; cf. the famous Heian example “世の中にたえて桜のなかりせば…” (If in this world there were no cherry blossoms…) (Kokinshū / Ise monogatari); alternative reading (kept in mind while translating): “Were it not for the binding of the True Void and the Sky…”.

道（みち; michi）— path, way.

合気の道 (あいきのみち; aiki no michi) “The Way of Aiki”—Ueshiba’s principle of harmonizing ki (vital force), not merely the modern art Aikidō as an institution.

知る（しる; shiru）— to know, to understand, to perceive, to distinguish, etc. (vijñā).

よし / 由（yoshi）— in classical usage, “means, cause, reason, grounds, occasion” (Kotobank; classical dictionaries).

も（mo）— “even,” here emphasizing total lack (“not even any means…”).

なし（nashi）— predicate “there is none; not exist.”

知るよしもなし（しるよしもなし; shiru yoshi mo nashi）— Literally, “there is no means / way to know”, “there is no means / occasion by which to know”—i.e., “unknowable” in the absence of the stated condition; where 由 (yoshi) = ‘reason; means; way’ in classical usage.

Classical morphology. なかりせば (連用形 + せば) is a textbook bungo conditional of negation; 知る由もなし is the classical idiom “no means of knowing”.

Sino‑Japanese lexicon. 真空 (shinkū) is an established Buddhist/Sino-Japanese term; pairing it with 空 leverages kanji polysemy familiar to premodern diction.

Orthography. Writing 合氣 (kyūjitai 氣) and 由 (for yoshi) is consistent with classical / older orthographic practice (rekishiteki kanazukai and kyūjitai).

Syntactic chaining. 知る (連体) + 由 (名詞) + も (係) + なし (終止) is a typical bungo nominal‑modifier sequence.

Tanka bipartition. The poem divides naturally into kami‑no‑ku (5‑7‑5: premise / description) and shimo‑no‑ku (7‑7: result / reflection). Here, the upper phrase posits the condition (なかりせば), while the lower phrase concludes: 合気の道は ／ 知る由もなし. This mirrors standard tanka structure.

Pivot & rhetorical play. The double valence of 空 (kū / ‘emptiness’ vs. sora / ‘sky’) functions like kakekotoba (pivot word) familiar from waka technique, focusing semantic energy at the 5–7 hinge.

Shintō ‘musubi’ and Aikido. Musubi denotes the generative binding force of the cosmos (e.g.,Takamimusubi, Kamimusubi). Casting Aiki as dependent on the musubi of 真空 and 空 situates the art within Shintō cosmology: practice realizes harmony by binding “void” and “sky / cosmos,” not by opposing force with force (see Shugyokai comments on orthogonality rather than single dimension opposition).

Buddhist ‘emptiness’. The phrasing evokes Mahāyāna emptiness (śūnyatā), especially the doctrinal pairing 真空妙有 (“true emptiness is wondrous being”), which resists nihilism and frames emptiness as the very condition of arising. This enriches musubi as creative emergence from “true emptiness.” 

Kotodama & dōka. Ueshiba explicitly grounded Aikido in kotodama (言霊, ‘word‑spirit’)—the belief that rightly intoned words have spiritual efficacy—and composed numerous dōka (didactic waka) to encode doctrine as chantable verse. Reading #135 as a tanka honors that intention. There are double and triple meanings in 空のむすび that simultaneously read (a) “the musubi of emptiness and cosmos”, (b) “the binding of the sky and void”, and (c) “the technical connection that unites mind / ki and physical space”.

Ōmoto (Ōmoto‑kyō) influence. Ueshiba’s religious formation in Ōmoto under Deguchi Onisaburō centered on universal harmony and sacred language, shaping both the metaphysics and the poetic medium of his teachings; scholars document this as decisive for Aikido’s spiritual vocabulary.

Other sources. This dōka is found in 武産合気 (Takahashi, 1986, p. 40), yet reads 「真空の空のむすびのなかりせば合気の道は知るよしもなし」opting forの rather than と in the opening which changes reading with genitive to true emptiness’ emptiness / sky.

Yoin (余韻). Ending on なし ‘there is none’ leaves a resonant after‑echo of negation—what Japanese poetics call yoin, the lingering “after‑sound” that sustains meaning beyond the text (see general discussion of yoin/aftertaste in Japanese aesthetics).