Kokokuzan Tokushoji

A Soto Zen temple at the foot of the hills in Tajima

Kokokuzan Tokushoji is a Soto Zen temple in Tajima, Minamiaizu Town, Fukushima Prefecture, where three buildings raised between 1776 and 1844 were listed as Registered Tangible Cultural Properties on 24 April 2001. The temple corporation owns them.

The three are the main hall, the Kuri priests' quarters and the Konpirado, a small hall to Konpira. Their registration numbers run consecutively from 07-0049 to 07-0051.

The precinct lies at the foot of the hills south of central Tajima. The main hall faces north, the kuri stands to its northwest and the Konpirado to its northeast. Main hall and kuri adjoin, and a corridor room at the northwest corner of the hall leads through to the quarters.

The Nagauma family's temple

Temple tradition places the founding of Kokokuzan Tokushoji in 1435, with Masaaki Nagauma as patron and the priest Tsukaku as founding abbot. The Nagauma held Shigiyama Castle and governed much of southern Aizu through the medieval centuries, and this was their family temple.

In 1590 the Nagauma failed to join the campaign at Odawara, lost their lands and left the district. The temple stayed. Its precinct is still large, and local people call it the mountain temple.

Within the grounds stands a group of graves associated with Morihide Nagauma, two unlettered five-ring stupas, a treasure-casket pagoda and a further five-ring stupa, designated a historic site by Minamiaizu Town in 2001. Kokokuzan Tokushoji is also the fifteenth station of the Okurairi Sanjusan Kannon pilgrimage, its station image a Sho Kannon.

Seventy years to assemble three buildings

The dates are far apart. The Konpirado of 1776 is the oldest, the kuri of 1820 next, the main hall of 1844 the youngest. All three are Edo-period work, rebuilt in turn across some seventy years, small hall first, then quarters, then hall.

The evidence for the dates differs too. The Konpirado is dated by a dedication tablet kept inside it, the kuri by ink inscriptions on its own timbers. The buildings, not the archives, carry their own dates, which is part of the strength of the set.

All three were listed as models of design rather than for contributing to the landscape. What counted was the construction itself: late Edo temple architecture in southern Aizu surviving complete as main hall, quarters and subsidiary hall.

Buildings whose carpenters are known

At Kokokuzan Tokushoji you can name the builders. The main hall was the work of Genzo of Kanbara district in Echigo, the Konpirado of Chuji Sato from Higashimachi in Tajima itself. A carpenter brought over the provincial border and a carpenter from the town left work in the same precinct.

The main hall is single-storey timber under a copper roof, covering 327 square metres, its plan essentially six rooms. The thing to watch is proportion: the Agency for Cultural Affairs notes the tall stance and the long columns around the perimeter. The extra height under the eaves is what makes the late Edo character legible.

The kuri is also single-storey timber under copper, covering 297 square metres. Its south end is hipped-and-gabled Irimoya-zukuri while its north end is plainly gabled, an unusual pairing, over a six-room plan. Formal rooms with alcove and shelves lie to the south, an earth-floored working space to the north. The north gable, which holds the entrance, is made to look large and is wrapped in a high canopy, so the building reads as something other than a farmhouse.

The Konpirado covers just 10 square metres, a little over ten shaku in each direction. Small as it is, the eaves project deeply on extended purlins, the perimeter columns are square and the brackets are simple three-part sets. The work is plain and orthodox, and being small it is easy to read at close range.

Visiting

Kokokuzan Tokushoji is a working temple. All three buildings remain in use, and the main hall and the kuri serve daily observance and temple business.

The exteriors can be seen from within the precinct. The Konpirado stands free to the northeast of the main hall, so the whole of the small hall can be examined at close range. To go inside, or to avoid arriving during a service, contact the temple beforehand. No visiting hours or admission fee are published.

The address is 2970 Teramae-Ko, Tajima, Minamiaizu Town. The nearest station is Aizu-Tajima on the Aizu Railway, about 5 minutes by car or taxi, and walkable if you do not mind the climb at the end. There is parking in the precinct. To ask about going inside, or about avoiding service times, telephone 0241-62-0255.

This information was checked on 17 September 2026.