Five Lay Precepts
Overview
Section titled “Overview”This canonical ID (1) currently groups 6 source layers with divergent titles. Milestone-1 migration preserves every layer below without inventing a single merged narrative. Status: needs-review.
Also attested under these titles
Section titled “Also attested under these titles”- Nine Charnel-Ground Contemplations
- Fangshi — Masters of Methods
- Misogi
- Shugendō
- Kiboku — Tortoise-Shell Divination
Research layers
Section titled “Research layers”Layer 1: Nine Charnel-Ground Contemplations
Section titled “Layer 1: Nine Charnel-Ground Contemplations”Source file:
01_Buddhism.md
Names: Pāli nava sīvathikā-manasikāra; Sanskrit parallels in smṛtyupasthāna literature
Setting: Early Buddhism; preserved in the Satipaṭṭhāna/Mahāsatipaṭṭhāna traditions
Type: Contemplation of death, impermanence and non-attachment
Access: Open textual practice; traditionally monastic or serious contemplative
Belief and purpose
Section titled “Belief and purpose”The practitioner compares the living body with corpses in progressive stages of decomposition, repeatedly recognizing that one’s own body is of the same nature and cannot escape that fate.
Historical procedure
Section titled “Historical procedure”- Establish mindfulness of the body.
- Contemplate a corpse recently dead, swollen, discoloured and decomposing.
- Contemplate a corpse being consumed by animals.
- Contemplate a skeleton with flesh and blood, then one with little flesh, then scattered bones.
- Contemplate bleached bones, old bones and finally bones reduced toward dust.
- At every stage apply the reflection to oneself: this body too is subject to the same process.
- Continue observing arising and passing without identifying the body as a permanent self.
Sources: SuttaCentral, DN 22 and MN 10.
Reliability: A.
Layer 2: Fangshi — Masters of Methods
Section titled “Layer 2: Fangshi — Masters of Methods”Source file:
02_Daoism.md
Chinese: 方士
Period: Warring States/Han and later
A broad class of specialists in longevity, astrology, omenology, medicine, spirit techniques, recipes and occult methods. They are part of the historical matrix from which organized Daoist traditions emerged.
Reliability: B.
Layer 3: Misogi
Section titled “Layer 3: Misogi”Source file:
03_Shinto.md
Japanese: 禊
Purification through washing/ablution, mythically grounded in Izanagi’s purification after returning from Yomi.
Historical / modern basic structure
Section titled “Historical / modern basic structure”Prepare mentally and physically; enter or approach clean natural water; cleanse body while invoking purification; withdraw and conclude with reverence/prayer. Shrine and ascetic forms differ considerably.
Some modern groups add breathing, shouted formulas or waterfall practice.
Hazard: cold water, rivers and waterfalls can be dangerous.
Source: Kokugakuin University, Encyclopedia of Shinto, “Misogi.”
Reliability: A.
Layer 4: Shugendō
Section titled “Layer 4: Shugendō”Source file:
04_Syncretic_Japan.md
A Japanese mountain-ascetic tradition combining esoteric Buddhism, kami/mountain worship, local cult, Daoist/Chinese cosmological elements and ascetic technologies.
Practitioners are commonly called yamabushi or shugenja.
Reliability: A/B.
Layer 5: Kiboku — Tortoise-Shell Divination
Section titled “Layer 5: Kiboku — Tortoise-Shell Divination”Source file:
07_PRIMARY_SOURCE_PROCEDURE_UPGRADES_v1_6.md
Japanese: 亀卜
Authorization: ORDINATION/OFFICIANT / HISTORICAL-RECONSTRUCTION
Primary institutional source: Kokugakuin University, Encyclopedia of Shinto, “Kiboku.”
Purpose
Section titled “Purpose”To answer a question about future events or divine will through cracks produced by controlled heating of a prepared tortoise-shell fragment.
Personnel
Section titled “Personnel”Historically performed by urabe, specialist diviners employed under the Jingikan court system. Modern ceremonial survival is institutional rather than a generic household practice.
Materials explicitly described
Section titled “Materials explicitly described”- extensively dried tortoise shell;
- saw and polishing tools;
- prepared shell fragment, historically approximately 10 cm high and 6 cm wide;
- water-filled pot;
- five split bamboo sticks (samashidake);
- engraving/incising tool and/or ink;
- branch of hahaka tree, identified in the source with uwamizuzakura / black cherry;
- purifying fire;
- cold water.
Preparation of the shell
Section titled “Preparation of the shell”- Dry the shell thoroughly.
- Saw and polish it into a roughly pot-shaped pentagonal fragment.
- Shave and roughly polish the underside to about the thickness specified by the ritual tradition.
- Engrave rows of rectangular hollows on the underside.
- Within the hollows inscribe the five signs recorded as to, ho, kami, emi, tame, on the lines used for divination (machigata).
- Arrange five split bamboo sticks across the mouth of a water-filled vessel.
Preparatory purification
Section titled “Preparatory purification”- The diviner undertakes kessai, ritual purification, for several days before the rite.
- The diviner prays to the uraniwa no kami, the deities governing the divination courtyard.
- On the ritual day, establish the divination site.
- Recite norito to summon the deities to the site.
- Pose or establish the question before heating the shell.
Divination operation
Section titled “Divination operation”- Burn a hahaka branch in a purifying fire.
- Bring the burning/heated branch against each machigata on the shell’s underside.
- Intensify the heat, historically including blowing on the flame.
- Observe the corresponding crack-pattern (urakata) emerging on the upper side.
- Using the bamboo implements, place/pour cold water onto three points of the upper surface to make the crack-pattern more visible.
- Read the resulting urakata according to the hereditary/technical interpretive system.
- Apply the interpretation to the question established before the heating began.
Closing
Section titled “Closing”The Kokugakuin description does not preserve a full dismissal liturgy in the entry. Record the interpretation, conclude the institutional divination session and use the appropriate court/shrine closing where transmitted. Do not invent a dismissal text.
How it was learned
Section titled “How it was learned”Historically this was a specialist hereditary/court divinatory competence, not merely a technique learned from written instructions. Shell preparation, the placement of signs, control of heating and interpretation of crack morphology all require technical apprenticeship.
How to learn/research today
Section titled “How to learn/research today”- Study the Kokugakuin Kiboku entry.
- Study archaeological examples of bokukō and court ritual records.
- Compare Meiji-and-later Daijōsai regulations preserving the rite.
- Contact academic specialists in Japanese ancient divination or an institution actually maintaining a ceremonial form.
- Treat any physical reconstruction involving protected animal remains under relevant legal and ethical rules.
Safety / legal note
Section titled “Safety / legal note”Heat, flame, animal remains and potentially protected biological material are involved. A research demonstration should use a lawful inert replica unless conducted under institutional archaeological or ritual-study protocols.
Layer 6: Five Lay Precepts
Section titled “Layer 6: Five Lay Precepts”Source file:
13_FORBIDDEN_TABOO_RESTRICTED_INDEX_v2_1.md
Class: MORAL-PROHIBITION
Who: Lay Buddhist disciples
Core prohibitions:
- taking life;
- taking what is not given;
- sexual misconduct;
- false speech;
- intoxicants causing heedlessness.
Consequence
Section titled “Consequence”These are training precepts, not a system of automatic expulsion. Violation is ethically unwholesome and traditionally followed by acknowledgment, renewed restraint and recommitment.
Repair / learning
Section titled “Repair / learning”Learn the exact precept formula through a temple/teacher. When formally received, repeat the refuge/precept ceremony as the tradition directs.