Why Did Temples Become Powers in Their Own Right?

In 1367, farmers on the Yano estate sent a petition to Tōji, a Buddhist temple in Kyoto. Cold weather and flooding had damaged their crops. They wanted the payments due from their land reduced.^[1]

They were not asking the monks to perform a miracle. They were asking their landlord for relief.

The document belongs to a side of Japanese religious history that can be difficult to see from a temple garden. Institutions associated with prayer and renunciation could also collect revenues, manage rights, support commercial privileges, and bring organized pressure to bear on rulers. Some could field armed forces.

A familiar explanation is that religion had become corrupt: monks accumulated wealth, forgot their calling, and entered politics. That may tell us something about how particular actions were condemned. It does not explain why the institutions had acquired these capacities, or why people beyond their walls continued to depend on them.

To understand that, we need to follow more than the money. We need to ask what a temple was expected to do, what enabled it to do those things, and who paid when those responsibilities became claims on other people's lives.

A temple founded to protect the realm did not have to abandon its original purpose before becoming involved in public affairs.

Tōdai-ji in Nara combined prayers for collective welfare with the study and transmission of Buddhist learning. Tōji in Kyoto was likewise established for the spiritual protection of the capital and realm. When Emperor Saga entrusted Tōji to Kūkai in 823, the temple became a principal center of Shingon training.^[2]

Calling these activities “religious” does not mean their patrons regarded them as private interests, separate from the well-being of the country. Protection against disaster, the proper conduct of rites, and the training of qualified clergy could belong to the work of maintaining order.

This is one reason historians have warned against projecting a modern separation of religion and government backward. Kuroda Toshio's influential account of medieval Buddhism treats religious institutions and ideas as part of the governing order, rather than as an outside influence occasionally interfering with it. That is an interpretive model, not a description of every temple in every century.^[3]

Religious expertise could also create relationships that a ruler could not simply replace by issuing an instruction. In 754, the Chinese monk Ganjin conferred Buddhist precepts at Tōdai-ji on the retired emperor Shōmu, Kōmyō, and the reigning empress Kōken. The conferral of precepts depended on religious qualifications; imperial rank alone could not supply them.^[4]

The sovereign could support a temple. The temple could supply something the sovereign sought but did not personally control.

That does not make the two sides equal in every respect. It does help explain why monks were more than employees decorating a ruler's ceremony. Institutions could gain standing through the capacities entrusted to them, and through other people's continued belief that those capacities mattered.

A one-time gift can build a hall. It cannot, by itself, guarantee that the roof will be repaired or its residents fed a century later.

Landed endowments offered one answer. An estate could provide recurring income rather than a single contribution. Tōdai-ji's historical account explicitly connects its estates with the expense of repairs and the support of Buddhist study.^[5] Property was therefore not necessarily an accidental addition to a spiritual mission. It could be the means by which that mission was expected to continue.

But “the temple owned an estate” is too simple a picture if it suggests one owner exercising uncontested control over everything inside a boundary.

Consider Yugeshima, an island estate known for salt production. In 1239, the imperial princess Sen'yōmon-in donated her estate there to Tōji. Disputes with the local military steward persisted. In 1303, representatives reached an agreement dividing the land, and the Kamakura government approved it. Yet a document from 1307 still complained that the boundary markers had not been installed.^[6]

The temple had a recognized claim. Making that claim work on the ground was another matter.

This was why records mattered. At Tōji, officials used copies of important documents while originals were carefully stored. Retrieving and returning material from the library required a designated monk and witnesses; a register recorded the transactions.^[7]

Such precautions protected more than old paper. A document could establish what an institution was entitled to receive, or what an earlier settlement had conceded. Losing it might weaken the position of people who had not been present when the agreement was made.

The enduring gift had acquired an administrative life. Maintaining worship now involved preserving claims, answering competitors, and ensuring that a decision made far away could still have practical consequences.

The land supporting a religious institution was also the place where other people had to live.

Return to the farmers at Yano. The same harvest could appear in two different ways: as the income expected by a temple, and as the crop from which a household had to meet its needs. Flooding did not automatically reconcile those demands. Someone had to decide whose expectations would be reduced.

The petition demonstrates that cultivators could organize a claim and address the institution above them. It does not establish that every household spoke equally, or tell us that the requested relief was granted.^[1] Those are different questions.

Nor did relations always divide neatly into a temple against its farmers. At Niimi, another Tōji estate, forty-one local landholding cultivators petitioned in 1461 against an abusive agent. They asked the temple to send an administrator of its own. The agent had also failed to remit substantial revenues to Tōji.^[8]

For a time, the distant institution and people on the estate had reasons to oppose the same intermediary.

That possibility complicates both the romantic and the cynical versions of temple power. A religious landlord was not automatically benevolent. But a cultivator might still prefer its intervention to the behavior of a nearer official. Conversely, removing a bad agent would not remove the institution's demand for income.

The question was often less “temple rule or freedom?” than “which claims can we challenge, through whom, and with what chance of being heard?”

Seen from Kyoto, a grant could look like the permanent support of a worthy service. Seen from an estate, it could become a recurring obligation whose weight changed with the weather. The donor's act of generosity and the cultivator's burden belonged to the same arrangement, even when the two people lived generations apart.

The connections reached into commerce as well as agriculture.

Oil dealers at Ōyamazaki, between Kyoto and Osaka, organized in an association known as a za. They served the religious establishments associated with Iwashimizu Hachimangū and received privileged rights in procuring, producing, and selling perilla-seed oil. The product supplied sacred lamps, but it was also sold in the wider market.^[9]

Here the institution in question was a shrine. That does not take us outside the religious world of the temples: Buddhist institutions and the worship of the kami, the deities associated with shrines, were closely intertwined in medieval Japan. Treating them as two neatly separate systems would impose a later arrangement on the evidence.^[3]

A commercial privilege could support a religious service, and service could justify the privilege. Those admitted to the relationship gained protection and an advantage over competitors. The arrangement helped coordinate supply, but its benefits were not distributed equally to everyone who might wish to enter the trade.

Tōji itself appears in the oil accounts as a purchaser. Records from 1458 and 1459 compare the cost of buying in Kyoto with buying at Ōyamazaki and paying carriers to bring the oil back. The people responsible for the lamps were paying attention to prices and transport.^[9]

There is no need to turn that calculation into a scandal. A sacred lamp still needs fuel. Buying it carefully could help the money go further.

The more significant point is how many relationships a seemingly simple act of worship involved. There were suppliers, privileged associations, carriers, purchasers, and those who granted or defended trading rights. Religious institutions participated in this economy as patrons and customers as well as holders of authority.

Power could grow from arranging dependable services, not only from acquiring more land or threatening an enemy.

When ordinary negotiation failed, some temple communities had another means of making a claim difficult to ignore. Monks and shrine personnel carried sacred objects into the capital in demonstrations intended to put pressure on the court.^[10]

The physical presence of a crowd mattered. So did what the crowd brought.

A sacred object carried meanings that neither side could necessarily dismiss. Resistance could become more than the removal of inconvenient petitioners; it could be understood as an affront to the authority represented by the object. The demonstrators were drawing on a religious world they shared with the people they confronted.

It would be misleading to assume that everyone involved privately regarded the sacred presence as a trick. Sincere reverence and strategic action are not mutually exclusive. People can believe an institution deserves protection and also choose an effective way to demand it.

Historian Mikael Adolphson interprets many such demonstrations as bargaining within an existing political order, particularly when changes favored one religious institution at another's expense. The temples were sometimes defending recognized standing, not simply trying to overthrow government from outside.^[10]

Defense of established privileges, of course, need not mean justice for everyone affected.

Nor was religious pressure always bloodless. Yet the familiar label “warrior monks” can make armed temple forces seem like a uniform profession apart from other warriors. Adolphson's work challenges that picture, emphasizing their connections with the broader military world and the influence of later representations on their reputation.^[11]

The useful questions are specific: who fought, for whom, over which rights, and with whose support? A temple's name alone does not answer them.

Recognizing the setting does not excuse intimidation or killing. It prevents a poor explanation in which ordinary politics is assumed to be understandable, while any violence connected with religion can be explained simply by saying the monks had forgotten how to be monks.

Not every influential Buddhist institution grew chiefly through the same combination of court patronage and landed endowment.

Honganji developed from the memorial to Shinran, whose teaching became the foundation of Jōdo Shinshū, or Shin Buddhism. His daughter Kakushinni helped establish a place where followers could gather in remembrance. Later, in the fifteenth century, Rennyo greatly expanded the community through his teaching and his connections with congregations beyond the capital.^[12]

The emphasis differed from that of the great state-sponsored rites. Shin Buddhism presented a path of awakening open to people regardless of worldly standing, grounded in the compassionate vow of Amida Buddha.^[13]

That distinction makes it especially important not to describe the community's offerings as fees that bought salvation. Contributions could express gratitude and support the transmission of a teaching understood as freely given.

Regular gatherings, known as kō, helped sustain that shared life. A letter Rennyo sent in 1486 to four congregations in Kaga praised their meetings and instructed them to keep their discussion focused on faith, rather than worldly business.^[14]

It is a revealing instruction precisely because we know that the wider religious network would also become politically important. Looking backward from later conflict, it is tempting to imagine the gatherings as recruiting stations in disguise. Rennyo's stated purpose was religious. The capacity for collective action does not prove that military mobilization was the original point of meeting.

Nevertheless, people who meet repeatedly acquire ways to reach one another. A teaching shared across local boundaries can make strangers feel that they belong to the same community. Gifts, messages, and obligations can travel through the relationships that follow.

Those are potential sources of strength, but not guarantees of agreement. The existence of a common faith does not tell us whether every congregation will accept a particular demand, or understand a danger in the same way. Organization makes joint action possible. It does not abolish the difficulty of deciding what that action should be.

Honganji's resistance to Oda Nobunaga brought that difficulty into view.

From 1570 to 1580, the temple under Kennyo sustained a long conflict with the warlord. Its Osaka stronghold, commonly known as Ishiyama Honganji, occupied ground in the area later transformed by Osaka Castle. Merchants lived in the temple town, which was enclosed by moats and walls. Nobunaga faced more than a hall full of isolated priests.^[12][15]

The imperial court eventually mediated terms. Kennyo's son Kyōnyo opposed ending the resistance. The stronghold burned at the conclusion of the conflict in 1580.^[12]

The disagreement matters. “The temple decided” is a convenient sentence, but it can conceal a dispute over what preserving the temple actually required. Did fidelity mean continuing to defend the place? Could abandoning a stronghold preserve the community? People within the same institution did not necessarily give the same answer.

There is no need to reconstruct private conversations to see the stakes. The location, the leadership, and the religious following were connected, but they were not identical. Losing one could change the others without making them disappear.

After Nobunaga's death, Toyotomi Hideyoshi granted Kennyo land in Kyoto for a new temple. Honganji's religious life continued under changed political conditions.^[12]

That continuation should not turn the war into a reassuring story in which nothing important was lost. Nor should the destruction be made into the simple victory of a rational secular state over irrational religion. Such labels remove the practical question Nobunaga confronted: what room would there be for organized powers that could resist his demands?

The settlement changed the institution's ability to act politically. It did not demonstrate that its teaching had become meaningless to its followers.

A building can be destroyed more quickly than the relationships that gave people reasons to defend it. But those relationships still have to find places, resources, and ways of working together afterward. Survival brings new dependencies of its own.

These cases do not reveal a single path from prayer to wealth to corruption.

An imperial foundation could gain authority through the services it supplied. An endowment could give those services an income beyond one patron's lifetime, while creating disputes over the land that produced it. A religious association could support commercial privileges. Repeated meetings around a shared teaching could give dispersed followers the means to act together.

The mechanisms differed. None required us to assume that belief was merely a cover for something more real.

At the same time, belief did not dissolve questions of resources and power. People could sincerely seek the welfare of others while defending an arrangement that imposed costs on particular households. A community could preserve a valuable teaching and still disagree bitterly about who should lead it. A claim made in the name of protection could become a threat to someone else.

That is why the farmers' petition is such a useful beginning—and ending.

The document does not tell us what the people at Yano thought about every aspect of Buddhism. It shows them confronting a specific religious institution over a specific obligation. Whatever their beliefs, a damaged harvest had made the terms of that obligation urgent.

From the temple's side, there were services to maintain and claims to defend. From the farmers' side, there was less to hand over. The connection between them was neither imaginary nor purely spiritual.

Japan's powerful temples were not simply monasteries that wandered accidentally into the world. Many had acquired responsibilities, resources, and relationships that already placed them within it. To understand their power, we have to follow those connections in both directions: toward the halls where prayers were offered, and toward the fields, workshops, households, and communities whose lives made the prayers possible.