Tamura Shrine, the Ichinomiya of Sanuki, Preserves a Legacy of Water
Tamura Shrine, located in Ichinomiya, Takamatsu City, Kagawa Prefecture, has long attracted worshippers as the ichinomiya, or foremost shrine, of the former Sanuki Province.
Beyond touring the shrine buildings and auxiliary shrines, turn your attention to the deep pool said to lie beneath the inner sanctuary, the area’s underground water, and the springs that supported agriculture. These features reveal how deeply water has been valued here.
Official name and status as an ichinomiya
The official name is Sanuki-no-Kuni Ichinomiya Tamura Shrine, pronounced “Tamura Jinja.”
Ichinomiya is a title traditionally used for a leading shrine in each of Japan’s former provinces.
At Tamura Shrine, look not only at this distinguished status but also at its history as a local guardian shrine that has sustained community festivals and prayers.
Tamura Ōkami, the collective name for 5 deities
The 5 enshrined deities are Yamatototohimomosohime no Mikoto, Isaserihiko no Mikoto, Sarutahiko Ōkami, Ame-no-Kaguyama no Mikoto, and Ame-no-Itane no Mikoto. Together, they are known as Tamura Ōkami.
According to the shrine history, these deities are associated with agricultural development, safe travel, land cultivation, and water management.
The individual names may seem difficult, but they become easier to understand when viewed as overlapping beliefs in opening the land, managing water, and protecting travelers.
Highlights to know before worshipping
| Highlight | What to notice | Background |
|---|---|---|
| Main and inner sanctuaries | Arrangement of the buildings | A distinctive layout covering a deep pool |
| Sacred pond and Tamotoi Well | Signs of water | Underground water and irrigation |
| Auxiliary shrines | Deities and prayers | Diverse beliefs rooted in the community |
| Festivals | Portable shrines and dances | Seasonal and agricultural milestones |
Trace the history of Sanuki’s ichinomiya from its traditional founding in 709
The history of Tamura Shrine can be read through several clues, including shrine records, ancient court-rank records, buildings, and treasures.
Rather than treating the founding year alone as a confirmed fact, distinguish between the shrine’s origin tradition and the records of faith accumulated in later generations.
A founding in 709 recorded in the shrine history
According to the shrine’s origin account, its records state that the shrine buildings were founded in 709.
It is also explained that rites may have revered the local springs and deep pool before the buildings were erected, so the beginning of the buildings and the beginning of water worship may not have occurred at the same time.
From Myōjin Taisha to ichinomiya
The shrine history records that Tamura Shrine received a court rank in 849, became an official shrine in 861, and was listed as a Myōjin Taisha before later being revered as the ichinomiya of Sanuki Province.
It is said to have been awarded Shōichii, or Senior First Rank, in 1201, and names such as Tamura Taisha, Jōsui Daimyōjin, and Ichinomiya Daimyōjin have also been passed down.
These different names show how the roles entrusted to the shrine expanded over time.
The memory of ichinomiya in local place names
Today’s place name Ichinomiya-chō and nearby Ichinomiya Station also suggest that the shrine has long been regarded as a center of the community.
Nearby stands Ichinomiyaji Temple, the 83rd temple of the Shikoku Pilgrimage. Respect the shrine and temple as separate places of worship while considering how they came to stand side by side through the area’s long history.
Discover water worship in the underground flow and the deep pool beneath the inner sanctuary
Water is one of the defining features of Tamura Shrine.
On the Sanuki Plain, securing water has long been directly connected to daily life and agriculture.
Traditions about the deep pool and wells within the grounds can be understood as forms of faith that express reverence for natural water sources and prayers for their blessings.
Underground water from the Kōtō River and local springs
Underground water from the Kōtō River, which flows east of the shrine, passes beneath the area. Local residents have used weirs and springs for daily water and field irrigation.
The grounds once had 3 springs. Today, tradition preserves the pool regarded as the sacred object and Tamotoi Well east of the grounds, while Hana-no-Izumi to the west is described as a dry well.
The sacred pool that cannot be viewed
The pool regarded as the sacred object lies beneath the floor of the inner sanctuary connected to the main sanctuary. It is covered with thick boards and is not a place for worshippers to view.
Stories that “a dragon lives there” or that “misfortune befalls anyone who looks inside” are introduced as dragon-deity legends passed down at the shrine.
Do not isolate only the sensational details. Understand these stories as traditions containing both awe and a warning not to intrude carelessly upon a water source.
Traditions of Tamotoi Well and Hana-no-Izumi
Tamotoi Well is linked to a shrine tradition in which an attendant soaked her sleeve in water and offered it to Yamatototohimomosohime no Mikoto when the deity complained of thirst.
Because it is still regarded as a water source for irrigating rice fields, it is also called Tamotoi.
Hana-no-Izumi is said to be where the princess washed her hands, showing how water within the grounds became connected to both daily life and mythology.
Read the shrine’s history through the main sanctuary, great camphor tree, and cultural properties
The brightly colored statues and many auxiliary shrines may catch your eye, but first worship at the main shrine and quietly observe the arrangement of the buildings and the old trees nearby. This makes the overall grounds easier to understand.
The treasures are not necessarily on permanent display. Check local exhibition information, and even when they cannot be viewed, understand them as clues to the shrine’s history.
The distinctive arrangement of the inner and main sanctuaries
The inner and main sanctuaries are built in the Kasuga-zukuri style and are said to have been constructed by the Matsudaira family in 1710.
The arrangement is considered unusual because the inner sanctuary containing the sacred seat connects to the main sanctuary, with a deep pool beneath its floor.
Do not approach restricted areas. It is appropriate to sense the depth of the sacred precinct from the worship-hall side.
A great camphor tree nourished by water
A great camphor tree said to have been nourished by abundant underground water stands near the main sanctuary.
Its stated age varies among signs, so do not regard any one number as absolute. View it instead as one of the city’s notable trees that has watched over the grounds for many years.
Do not step into the area around the roots or assume that touching the trunk is permitted; follow all protective signs.
Treasures showing ties between the shrine and warrior families
A single-edged iron spearhead believed to date from the Asuka period, the wall inscription of Sanuki-no-Kuni Ichinomiya Tamura Shrine, and a mirror with floral, phoenix, bird, and animal motifs from the Heian period are nationally designated Important Cultural Properties.
An imperial plaque from Emperor Go-Uda and armor bearing the Matsudaira family crest have also been handed down. Together, these objects convey layered history from ancient rites through the protection of medieval and early modern warrior families.
Tour the auxiliary shrines and statues with their religious background in mind
The grounds of Tamura Shrine contain multiple shrines, statues of the Seven Lucky Gods, a golden dragon, and figures connected to the Momotarō legend.
Do not judge them only by how photogenic they are. Check the deities and traditions represented by each, and visit them in a comfortable order after worshipping at the main shrine to appreciate the diversity of the grounds calmly.
Utsuki Shrine, Sobakura Shrine, and Tenmangū Shrine
Utsuki Shrine is associated with protection in daily life, Sobakura Shrine with medicine and health, and Tenmangū Shrine with learning.
Rather than trying to visit the shrines “efficiently” according to each wish, confirm each shrine’s name and deity and give priority to worshipping at them one by one.
Monthly festivals are also held at Sobakura Shrine and Inari Shrine.
The sacred pond and Seven Lucky Gods
Statues of the Seven Lucky Gods stand around the sacred pond, and Hotei is also enshrined here as part of the Sanuki Seven Lucky Gods pilgrimage.
The pond and waterways are part of both the religious setting and the landscape.
Do not throw coins or objects into the water, and avoid blocking the path for long photo sessions.
The golden dragon and Momotarō legend
The golden dragon is a figure representing the legend that an enshrined deity appeared in the form of a dragon.
The Momotarō-related figures represent a local tradition in which Yamatototohimomosohime no Mikoto ordered her younger brother, Isaserihiko no Mikoto, to subdue demons in the Seto Inland Sea.
Enjoy it as a legend introduced by the shrine, including the ways it differs from the widely known story.
Experience the shrine’s community ties through annual festivals and the Sunday market
Tamura Shrine’s observances are tied to community life, including seasonal change, prayers for abundant crops, gratitude for the harvest, and protection from misfortune.
Routes and crowd levels differ from ordinary worship on festival days. Check the day’s guidance and observe ceremonies and offerings from a place where you will not interfere with their progress.
Spring and autumn grand festivals
The Spring Grand Festival is held on May 7 and 8, and the Autumn Grand Festival on October 7 and 8.
In spring, a mosquito net is hung over the main sanctuary to pray for abundant crops and thriving industry. In autumn, the net is removed to celebrate the harvest, and events include a procession of the portable shrine, lion dances, and ritual dance offerings.
Check information for the year of your visit for current details and times.
Seasonal observances such as the Nagoshi Festival and Lantern Festival
The Nagoshi Festival includes passing through a ring of cogon grass and purification with paper effigies. At the Lantern Festival, held as the annual festival of Miyajima Shrine, lanterns carry prayers for consoling spirits, household safety, and other wishes.
Other observances include the Setsubun Festival, Great Purification, and monthly festivals.
For events requiring registration or a particular participation method, prioritize announcements for that year and signs at the shrine.
Sunday-market udon supported by local residents
At the Sunday market held every week, udon is served in a building next to the shrine office.
Hours are from 7:00 to 13:00, and service ends when the noodles sell out.
Confirm operating conditions before your visit.
It is also important not to hurry through the grounds solely for the food; remember to worship at the main shrine and remain considerate of others.
Plan your worship route and access
Because the grounds contain many highlights, begin by worshipping at the main shrine. Then tour the sites connected with water worship, the auxiliary shrines, and the historic features in that order for easier understanding.
If a festival, prayer ceremony, wedding, or other event is underway, behave more quietly than usual and follow instructions from shrine staff and attendants.
Basic worship route
| Order | Place | What to do |
|---|---|---|
| 1 | Torii gate and approach | Bow and avoid the center |
| 2 | Purification basin and worship hall | Purify yourself and worship at the main shrine |
| 3 | Around the main sanctuary | Learn about the great camphor tree and water traditions |
| 4 | Auxiliary shrines and sacred pond | Confirm the deities and traditions |
| 5 | Amulet office and exit | Check the day’s guidance |
At most Shinto shrines, worshippers bow twice, clap twice, and bow once, but follow any specific instructions posted on site.
Photography and viewing etiquette
Photography may be prohibited inside the worship hall or during prayer ceremonies and festivals.
Do not take large identifiable photographs of people without permission, and avoid tripods or occupying an area for a long time.
The deep pool beneath the inner sanctuary is not an attraction. Do not enter restricted areas or cross barriers.
Touch statues or sacred trees only where local signs explicitly permit it.
How to get there from Ichinomiya Station and the bus stop
The shrine is about a 10-minute walk from Ichinomiya Station on the Kotoden Kotohira Line and about a 1-minute walk from the Kotoden Bus Ichinomiya bus stop.
For drivers, approximate travel times are provided from Takamatsu-Nishi Interchange, Takamatsu-Chūō Interchange, Takamatsu Airport, and other locations, but they vary with road conditions and festival-day restrictions.
Vehicles visiting for traffic-safety prayers use a designated entrance, so do not confuse it with the regular worship route; check the access map.
Summary | Experience the history of Sanuki’s water and prayer at Tamura Shrine
At Sanuki-no-Kuni Ichinomiya Tamura Shrine, you can follow one continuous story encompassing the 5 deities known as Tamura Ōkami, the traditional founding in 709, the shrine’s development as an ichinomiya, the deep pool and dragon-deity legend beneath the inner sanctuary, and life sustained by underground water.
After worshipping carefully at the main shrine, visit the great camphor tree, sacred pond, auxiliary shrines, and cultural properties in order. This makes it easier to see the community’s faith behind the distinctive statues.
Information about festivals, Sunday-market udon, transportation, and the amulet office may change. Before departure, check Tamura Shrine’s notices and access information for the day of your visit.
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