Roads that connect sacred sites
A pilgrimage in Japan is a journey to one or more sacred places, undertaken for reasons that may be devout, practical, or simply the wish to walk with purpose. The country has several long established routes. Some link shrines, some link temples, and some mix the two. Many follow old roads over mountain passes and along coasts, so the landscape is as much a part of the experience as the destinations.
Walking pilgrimage was never the only form. People also traveled by boat and horse, and in later periods by train and bus. Even so, the image of the pilgrim on foot has long been central, and the routes were designed around the steady pace of walking.
Early roots
Journeys to sacred mountains and shrines are very old. By the Heian period, members of the court and clergy are recorded as making journeys to Kumano, in the Kii Peninsula, a region where mountains, forests and waterfalls were seen as dwelling places of the divine. Retired emperors in particular are described in later accounts as visiting many times. The routes there, collectively called the Kumano Kodo, were later joined by other paths and are now recognized as a World Heritage site.
Part of this early pattern was tied to mountain faith, with its ascetics who walked the peaks and guided others. Another part came from Buddhist ideas of merit: a hard journey was thought to bring spiritual benefit or relief from suffering.
The Edo period and the rise of mass travel
Pilgrimage became a mass activity in the Edo period. Peace, improved roads and a growing money economy made travel possible for farmers and townspeople, who usually could not travel freely for pleasure. Religious trips offered an accepted reason to leave home, and travelers combined worship with sightseeing, food and shopping. Pilgrim confraternities, called ko, pooled money so that representatives could travel on behalf of a village. The Ise Grand Shrine drew very large crowds in certain years, and the Edo townspeople turned parts of the journey into a popular entertainment culture, with guidebooks, woodblock prints and souvenirs.
The Shikoku circuit
The most famous temple circuit is on the island of Shikoku: eighty-eight temples, traditionally linked with the Buddhist teacher Kukai (also known as Kobo Daishi), who founded the Shingon school and who is widely revered across Japan. The circuit goes around the island, and the whole walk is often described as well over a thousand kilometers, though the exact figure depends on the route taken. The tradition of walking it developed over many centuries, and records suggest it became established as a recognizable circuit by the Edo period.
Pilgrims, called henro, often wear white clothing, carry a staff and wear a sedge hat. The staff is regarded as standing for Kukai himself, who is thought to travel alongside the pilgrim, which is why some inns clean the staff on arrival. Many carry a stamp book to collect red seals at each temple. Local people have a long custom of offering food, drinks or lodging to walkers as an act of kindness known as osettai. Today many travelers also use buses or cars, and some complete the circuit in sections over years.
Kannon and other circuits
Other circuits focus on Kannon, the bodhisattva of compassion. The best-known is the Saigoku route of thirty-three temples in the Kansai region, which is among the oldest. Others, in the east and in Chichibu, were later created to give people in those regions a closer equivalent, and together they form a larger set of pilgrimages. Smaller local circuits, with a handful of temples or shrines, exist throughout the country, sometimes marked by roadside Jizo statues or stone markers.
Walking as a practice
A pilgrimage route is more than a trail. Many have a rhythm, with fixed stops where walkers pay respects, chant or light incense. The long hours on foot are sometimes described as a kind of moving meditation, and the act of journeying gives time for reflection, or for remembering family members, often with an acceptance of hardship. This links to the Japanese love of nature and the sense of transience that runs through mono no aware, since the passing seasons are constantly visible along the way.
Not every pilgrim is religious in a strict sense. Some walk for tradition, health, or curiosity, and some do it in memory of someone. Attitudes vary, and no single motive is typical.
Practical notes
Anyone considering a route should treat it as a serious walk. Distances, terrain and weather can be demanding, and conditions change, so current local information is essential. Because lodgings and facilities differ from place to place, planning in advance is sensible. Walkers are generally expected to behave quietly at sacred sites, follow signs, stay on marked paths and respect local residents. Stamp books and seals are a spiritual record, not a souvenir, and are treated with care.
Pilgrimage routes also show how places of worship were once linked by roads, so that a journey to a single hall could become a walk through a whole region and its history.