#The Shogunate's Concealment and Management
Contents
Canon. Defines the basic system by which the Edo-period shogunate handles yoma.
#Scent — The Administration of the Seal
The shogunate's seal is not made of incantation alone. The document is the seal; the checkpoint is the barrier ward; the single word that erases a rumor is the talisman. That seal is strong but not clean, and the longer it holds the more lies it must consume.
#Law — Concealment Procedures
- Incident handling runs in four stages: confirmation, isolation, record manipulation, and follow-up surveillance.
- The shogunate is not a single body but a loose network of inspectors, law enforcement, temples and shrines, and Kagura Domain units.
- When concealment fails, raise social fallout and recurring incidents before raising combat difficulty.
#Scene Commentary — A Successful Seal Still Gets Dirty
The shogunate's concealment does not run on malice alone. If the existence of yoma becomes public, panic follows; domain authority shakes; and the Hundred-Tale Society and conspiratorial factions can harvest far more fear. So inspectors sometimes choose to cover the truth. The problem is that choice also covers the grudge.
When building the concealment system into a campaign, it is better to show "when the shogunate's methods fail" than to declare "the shogunate is wrong." Erase the records and the same incident repeats. Silence the witnesses and it becomes a Kaidan. Confiscate the yoma artifacts and a black market appears. PCs may be members of this system, or outsiders who fill the gaps the system creates.
Good questions for a concealment scene:
- If this goes public now, who dies?
- If this is covered up now, what comes back?
- Will the PCs follow orders or choose purification?
#Session Application — Inserting the Concealment Order
- First scene: the inspector orders "collect the witness list first" before any incident resolution.
- Complication: the further the concealment proceeds, the more opportunities to resolve the grudge disappear with it.
- Closing question: will the PCs obey the order from above and keep the incident small, or make it large in order to resolve the grudge?
#The Four Stages of Concealment
- Frame the incident as a public-order incident.
- Silence the witnesses.
- Seal the yoma evidence within temple, shrine, and onmyo records.
- Move the records into the interior of the shogunate's archive.
#Why the Shogunate Conceals
The shogunate does not hide yoma out of ignorance. The shogunate's secret Exorcism system knows that yoma exist. The problem is that admitting this publicly would shake the premise of the Great Peace.
If yoma become public, domains will try to handle their local seals with military force; temples and shrines will compete for authority; merchants will sell yoma artifacts; and commoners will amplify fear through rumor. For the shogunate, yoma are not merely monsters — they are incidents that lie outside the language of order.
So the shogunate exorcises yoma while erasing the word "yoma."
#Management of Spirit Gates and the Fall of Old Factions
Once the Spirit Gates came under shogunate management, many factions from the Warring States era lost their reason to exist or were torn apart. Groups that had independently researched, negotiated with, and sealed Spirit Gates could no longer act openly. The shogunate needed that knowledge but would not allow it to remain outside itself.
The Enryokan is the representative case of this change. When Ashikaga Yoshihiko received an arrest warrant on suspicion of colluding with Tamamo-no-Mae of Biu Mountain and subsequently vanished, the Enryokan effectively collapsed. Some scholars and students were absorbed into positions within the onmyo records office, the temple-shrine sealing network, and the secret Exorcism system. However, most were treated as dangerous elements simply for having researched coexistence with yoma.
The shogunate moved to secure the Enryokan's research materials but was too late. Much of the library, specimens, and negotiation records vanished before seizure — some scattered to Hidden Hannya's laboratory, some to the Hundred-Tale Society's Kaidan ledgers, and some into the hands of nameless descendants.
This principle applies to other main-game factions as well. Human factions survive as fragments dispersed into shogunate offices, domains, merchant companies, temples and shrines, and shadow organizations. Yoma factions, except those absorbed into the Hundred-Tale Society or human conspiratorial factions, mostly do not survive the era in which Spirit Gates are managed, and dissolve. What remains in Edo is not armies but descendants, forbidden texts, relics, and old guilt.
#Why the Shogunate Can Conceal
To a first-time reader, "how does the central government hide something as big as yoma" may seem impossible. The answer is not that the shogunate erases everyone's memories — it is that the shogunate controls the channels of official record and public speech.
The Edo-period shogunate can determine what name an incident receives through social class, travel permits, temple registration, censorship, daimyo surveillance, and law-enforcement organizations. There is no need for zero witnesses. A witness can speak and still never reach the official record; performances and books change the name; domains and merchant companies stay silent for the sake of prestige and profit. That is enough for "real yoma" to exist while being officially treated as something that never happened.
The actual logic of concealment is as follows.
| Control Measure | What It Prevents | When It Fails |
|---|---|---|
| Renaming the incident | The word "yoma" becoming official | Kaidan escalate into political crises |
| Travel checkpoints | People and objects moving | Rumors spread across entire highways |
| Temple and household records | The meaning of disappearances and deaths shifting | The boundary between the living and the dead collapses |
| Censorship | Performances and publications amplifying fear | The Hundred-Tale Society gains a name |
| Domain prestige | Daimyo taking independent military action | Local seals become private armed conflicts |
Because of this structure, shogunate concealment functions even without being perfect. What matters is not deceiving everyone but making sure no one can speak openly.
#Layers of the Concealment Organization
| Layer | Role |
|---|---|
| Ground | doshin, okappiki, low-level domain officials |
| Purification | temples and shrines, onmyo records officials, exorcist monks |
| Force | Kagura Domain units, hatamoto swordsmen, secret inspectors |
| Records | shogunate archivists, Black-Tag Office infiltrators, temple registry officials |
| Sealing | sacred precincts, abandoned temples, underground archives, relocated shrines |
These layers are not one complete organization. They may be assigned to the same incident without knowing each other, and superiors may hide facts that lead subordinates to wrong judgments. Those gaps become the space for scenarios.
#When Concealment Fails
Concealment always leaves a cost.
- When witnesses vanish, their families become suspicious.
- When records are erased, the same incident repeats.
- When a grudge is not purified, the onryo grows stronger.
- When yoma artifacts are confiscated, they can leak into the black market.
- The Hundred-Tale Society revives erased names as rumor.
The shogunate is strong enough to contain yoma, but not clean enough to resolve them fully.
"The shogunate's seal is woven from paper and swords and silence."