Yamagata Shrine

A shrine built for a scholar the shogunate executed

Yamagata Shrine (山縣神社) stands in Shinohara, Kai City, Yamanashi Prefecture, founded in 1921 for the eighteenth-century scholar Yamagata Daini, and four of its structures, the main hall, the worship hall, the chozuya and the torii, were listed as Registered Tangible Cultural Properties on 1 August 2016.

The deity here is not a figure from myth. Yamagata Daini was born in 1725 in Shinohara, then a village in Koma District and now part of Kai City. At 27 he moved to Edo, practised medicine and taught, and opened a private academy at Hatchobori Nagasawacho, in what is now Chuo Ward in Tokyo. Several thousand students are said to have passed through it. In 1766 his lectures, which used real castles as examples in teaching military science, brought him under suspicion; he was executed the following year in what became known as the Meiwa Incident. He was 43.

His reputation was rebuilt in the Meiji era. In 1880 the Meiji Emperor, travelling through Yamanashi, granted offerings in recognition of Daini and sent a chamberlain to inspect his grave. In 1891 he was posthumously raised to Senior Fourth Rank. A society to found a shrine in his name was organised in 1919, and in 1921 the halls were completed on land next to Kongoji, the temple whose cemetery held his grave. The enshrinement rite took place on 22 September of that year, and the shrine was ranked as a prefectural shrine.

One more layer of history sits in the timber. In 1974 the shrine received beams released from the Hoshoden at Ise during the sixtieth Shikinen Sengu, the periodic rebuilding of the Grand Shrine, and used them in repairs here. Shrine literature identifies the heiden, the offering hall behind the worship hall, as the part built with that Ise timber.

Why four structures were listed at once

The four listed structures at Yamagata Shrine are the main hall, the worship hall, the chozuya and the torii. Their registration numbers run consecutively from 19-0077 to 19-0080, all part of the 84th round of registrations in 2016. Three of them, the main hall, worship hall and chozuya, date from 1921, the year the shrine was founded. Only the torii is later, put up in 1923.

They were not listed under the same criterion. Japan's registration system for tangible cultural properties uses three criteria. The main hall and the torii qualify under the first, as models of design; the worship hall and the chozuya under the third, as contributions to the historical landscape of the nation. The national database also splits them by type: the main hall and worship hall are counted as buildings, the chozuya and torii as other constructed works.

What the eye sees, though, is consistent. Every roof is copper plate. The main hall follows Shinmei-zukuri, the archaic form associated with Ise, with Chigi finials and Katsuogi billets along the ridge, and the worship hall repeats both. In the gable ends of the worship hall and the chozuya, the ridge beam rests on inoko-sasu, two timbers propped against each other in the oldest form of ridge support in Japanese carpentry. No paint, no carving, no bracket complexes. Plain, straight, unfinished wood, and a precinct held together by that narrow vocabulary.

Walking the precinct

The grounds run long from south to north. The reinforced concrete torii marks the southern entrance, 6.8 metres high with 4.5 metres between the posts. Past it, the chozuya stands on the west side of the approach, the worship hall closes the view ahead, and the main hall sits behind it at the northern end, facing south. It is roughly 100 metres in a straight line from torii to main hall, across grounds given as about 2,000 tsubo, roughly 6,600 square metres.

There is more here than the four listed structures. Daini's grave, moved from the cemetery of neighbouring Kongoji, was designated a Historic Site by Kai City on 25 June 1977. A statue of him stands along the approach. The shrine also holds seven items of his own writing and calligraphy, designated a Yamanashi Prefectural Tangible Cultural Property on 20 November 1969, though these are not on permanent display.

Houses and fields surround the site, and tall cedars and zelkovas inside the fence drop the noise level as soon as you pass the torii. Weekday mornings are the quiet hours. The main hall cannot be seen whole from the front, since the worship hall blocks it; you have to move round to the east or west side.

The Daini Gakumon Festival

The shrine's annual festival falls on 22 and 23 September, and on whichever of those days is the autumn equinox holiday the Daini Gakumon Festival is held in Daini's memory. Kai City describes a day of prayers for success in study, a portable shrine carried through the district, a costumed procession in which a figure playing Daini walks with retainers from a nearby kindergarten to the shrine, Shingen drumming, and the Miyuki Sokodai dance performed by the Ryuo Miyuki troupe, with food stalls lining the streets around the shrine. In 2025, the 300th anniversary of Daini's birth, the city reported a larger crowd than usual.

Roads nearby are closed to traffic on the day and temporary car parks are designated instead. It is the wrong day for looking quietly at architecture, and the only day for understanding what a shrine to a scholar means to the town that built it.

Visiting and getting there

The precinct is open from the approach and there is no posted admission fee or closing time. All four listed structures are seen from outside; the interiors of the main hall and worship hall are not normally open. Nothing on site forbids photographing the exteriors, but during rites it is worth a word at the shrine office first. Anyone wanting a prayer service or an amulet should telephone ahead on 055-276-2653, since the office is not always attended.

The nearest station is Ryuo on the JR Chuo Main Line, about 20 minutes on foot from the south exit. Kai City's community bus stops at Natori, 10 minutes' walk away. By car it is about 5 minutes from the Kofu-Showa interchange of the Chuo Expressway, turning north off National Route 20 at the Yamagata Jinja Kita junction. Parking is for 10 cars, on the open ground in front of the shrine.

The walk from Ryuo Station crosses the old Koshu Kaido and runs northwest through flat residential streets with few confusing corners. A statue of Daini stands at the station itself, put up by a town that treats him as its own; seeing it before the shrine makes the point of the place clear.