Kojiki — Yasumaro's Preface

N=1 fine-grained distillation. Source: Chamberlain, Kojiki (1882), Wikisource. Quote anchors are working text pending Phase 7 char-for-char verification. Tags & method: ../00-methodology.md.

Segment role

The Preface is the one place in the canon where a Shinto author speaks about the tradition rather than narrating it. Yasumaro (compiling at imperial command, 712 CE) gives a compressed précis of the whole myth cycle and states why it is being written down: to preserve true ancient matters against the corruption of "empty falsehoods." It is thus the closest thing to a methodological / value statement Shinto possesses — and even it is framed as imperial record-keeping, not doctrine.

Atomic statements

Pf-C1: Creation proceeds by the "Two Spirits" becoming the ancestors of all things; the cosmos is generative descent, not fabrication. (FOUNDATIONAL / MUSUBI+ANCESTORS)

• Preface: "Heaven and Earth first parted, and the Three Deities performed the commencement of creation… the Two Spirits became the ancestors of all things."
• Stance: presupposed · Importance: core

Pf-C2: The primal kami were revealed through purification — sun and moon from the washing of the eyes, the deities from the ablutions of the person. (FOUNDATIONAL / PURITY+KAMI)

• Preface: "the Sun and Moon were revealed by the washing of his eyes; he floated on and plunged into the sea-water, and Heavenly and Earthly Deities appeared through the ablutions of his person."
• Stance: presupposed · Importance: core · Note: the Preface itself foregrounds purification as cosmogonic — a strong internal signal for the centrality of misogi.

Pf-C3: The land was set right by deliberation and purification ("by discussions on the Little Shore the land was purified"); ritual objects (mirror, jewels) accompany rightful order. (OPERATIONAL / RITUAL+PURITY+ORDER)

• Preface: "By deliberations in the Tranquil River the Empire was pacified; by discussions on the Little Shore the land was purified… Truly do we know that a mirror was hung up, that jewels were spat out…"
• Stance: presupposed · Importance: supporting

Pf-C4: The records exist to transmit truth and erase falsehood — "falsehoods being erased and the truth determined, in order to transmit [the latter] to after ages." (FOUNDATIONAL / SINCERITY)

• Preface (the sovereign's command): "I hear that the chronicles… deviate from exact truth, and are mostly amplified by empty falsehoods… So now I desire to have the chronicles… the old words examined and ascertained, falsehoods being erased and the truth determined, in order to transmit [the latter] to after ages."
• Stance: asserted · Importance: core · Untranslatable: this concern for a true account anticipates makoto (sincerity/truth) as the cardinal Shinto value, here applied to the record itself.

Step 4 — Clusters

Cluster	Atomic statements	Intent
Generative cosmos	Pf-C1	Creation is birth/descent by musubi, ancestral
Purity as cosmogonic	Pf-C2, Pf-C3	The world and its order arise through purification & ritual
Truth over falsehood	Pf-C4	The point of transmission is a true account

Step 5 — Internal tensions

None internal. (The Preface's opening Chinese-cosmology framing — "the Passive and Active Essences" / yin-yang — is, as Aston and later Shinto scholars Motoori/Hirata note, an imported rationalising overlay; flagged LATER-READING/imported, not extracted.)

Step 6 — Synthesized segment principles

Pf-P1: Creation is generative descent (musubi), and all things are kin to the kami

The cosmos is not made by fiat but born; the primal spirits "became the ancestors of all things." Reality is a continuous generative becoming, and humans and nature share ancestry with the kami.

• Tier: FOUNDATIONAL · Domain: MUSUBI+ANCESTORS · Covers: Pf-C1 · Evidence: Preface · Untranslatable: musubi

Pf-P2: Purification is foundational, not incidental

The Preface presents even the sun, moon, and deities as arising through washing and ablution, and the land as "purified" by right deliberation. Purity is woven into the origin of order itself.

• Tier: FOUNDATIONAL · Domain: PURITY · Covers: Pf-C2, Pf-C3 · Evidence: Preface · Untranslatable: misogi/harae

Pf-P3: Transmit the true, erase the false

The whole enterprise is to preserve a true account against "empty falsehoods" — the nearest the tradition comes to stating a value (makoto, truth/sincerity) propositionally.

• Tier: FOUNDATIONAL · Domain: SINCERITY · Covers: Pf-C4 · Evidence: Preface · Untranslatable: makoto

Step 7 — Traceability

Principle	Atomic statements	Source
Pf-P1	Pf-C1	Kojiki Preface
Pf-P2	Pf-C2, Pf-C3	Kojiki Preface
Pf-P3	Pf-C4	Kojiki Preface

Step 8 — Quality

• Coverage: the four value-bearing claims of the Preface are captured (the remaining body is regnal panegyric, out of scope).
• Orphaned: 0% of value-bearing content.
• Principles: 3.
• Traceability: 100%.

Step 9 — Validation

• Standalone comprehension (frame-independent): Pf-P3 (transmit truth, erase falsehood) reads as a universally intelligible value. Pf-P1 (generative descent / kinship with kami) and Pf-P2 (cosmogonic purity) carry frame-specific warrant — they presuppose the kami-cosmos and the misogi rite. Flagged for the Atlas: the claim (reverence for origins; cleanliness/integrity matter) may converge cross-tradition, while the warrant (a generative non-creator cosmos; ritual purity as ontological) diverges sharply from creation-ex-nihilo and moral-guilt traditions.