Inoue Family Residence (Honmachi, Kurashiki City, Okayama Prefecture)

What the Inoue Family Residence Is

Inoue Family Residence (Honmachi, Kurashiki City, Okayama Prefecture), 井上家住宅, is a merchant house and its two storehouses on Honmachi Street in Kurashiki, Okayama Prefecture, dating from the early 18th century and designated an Important Cultural Property on May 23, 2002. The designation covers three structures: the main house, the three-storied Sankaigura storehouse, and the small Idogura well storehouse.

Honmachi Street was the through road of Kurashiki long before the canal frontage became a photographic set piece. The Inoue family settled at the foot of Tsurugatayama at the end of the 16th century and took part in reclaiming the tidal shallows then called Achigata. They belonged to the koroku, the 13 households qualified to hold village office, and served in rotation as toshiyori and hyakushodai during the Edo period.

Ink inscriptions uncovered while the buildings were taken apart place the raising of the main house frame in Kyoho 6 (1721), when the sixth head of the house, Anbei, was 37. That single line of writing settled a question that had been open for decades and confirmed the Inoue Family Residence as the oldest surviving Machiya in the Kurashiki Bikan district.

Why the Designation Was Made

The Agency for Cultural Affairs cited two grounds when it listed the property as an Important Cultural Property: high historical value, and marked regional or stylistic distinction. Both point at the same thing. Kurashiki escaped major fires from the later Edo period onward, and because nothing burned, nothing was rebuilt to a newer fashion. The Inoue Family Residence preserves a form of townhouse that has disappeared everywhere else in the district.

The clearest evidence sits in the roof structure. The frame uses noboribari, rafters that climb from the outer wall to the ridge, combined with short vertical struts. This is an older and less economical way of carrying a roof than the tiered Wagoya framing that later became standard, and its survival here is the reason specialists treat the house as a reference point for how Kurashiki townhouses developed.

The three buildings work as a set. The main house has a living wing measuring 16.9 meters across the front and 20.4 meters deep, with a two-storied section and an Irimoya-zukuri roof on the flank, plus a reception wing 11.4 meters by 6.9 meters that joins the living wing on its east side. Roofing is Hongawarabuki with Sangawara-buki in places. The Sankaigura is Dozo-zukuri construction, 7.5 meters by 5.6 meters, three storeys under a Kirizuma-zukuri roof, and a corridor links it to the north face of the reception wing. The Idogura is the smallest at 4.0 meters by 3.4 meters. Two earthen walls and one house-fortune diagram are listed as Tsuketari attachments to the designation.

What to Look For Inside

Seven windows run along the second floor of the south elevation, each fitted with a thick clay-faced shutter. These are Kurashiki windows, and the Tsuchido shutters that close them are the only surviving examples in the town. They were fire equipment. A householder expecting sparks would swing them shut and seal the opening with mud.

Step into the Doma and look up. The opening in the ceiling was left deliberately so that visitors can see the climbing beams and the central pillar, which carries ridge tablets from both the Heisei and Reiwa phases of the repair work. Beside the earthen floor stands a ceremonial cooking range with a shrine to Odoku-sama, the deity of fire and hearth.

The kitchen was rebuilt from what excavation revealed under the floor: the ranges, the washing point, and a Bizen ware water jar set into the ground. The jar carries an inscription dated Tensho 11 (1583) and is a Kurashiki municipal cultural property in its own right. It had been removed from the house for safekeeping and was returned when the building opened.

Toward the street, the shop room keeps its shitomido, board shutters in two parts, the upper leaf hinged at the top so it can be swung up and hooked open. Deeper in the house the finish changes. The guest rooms carry a Saobuchi-tenjō in one place and a woven Ajiro-tenjō in another, and one sliding-door panel bears calligraphy by Fujii Chikugai, a poet of Chinese verse active in the closing years of the Edo period.

Two details reward a slow walk. From the two-mat room you can see a humped bridge that connects the head of the household's rooms with the tea room used for guests. And the cedar doors near the water preparation area turned out, under infrared photography, to carry paintings that the naked eye can no longer read: cattle and figures on the anteroom side, pines and birds on the other.

The small courtyard garden with its snow-viewing lantern is where the tenth head of the house, Saburoemon, is said to have painted the cranes he kept.

Visiting the Inoue Family Residence

The Inoue Family Residence is open to the public. It was closed for a long time, then closed again for the full dismantling and repair that ran through the 2012 and 2022 fiscal years, and it began receiving visitors in March 2023. Opening hours are 10:00 a.m. to 5:00 p.m., with last admission at 4:30 p.m. The house is closed on Mondays and over the New Year period, December 28 to January 3. When a public holiday falls on a Monday the house opens and closes the following day instead.

Admission is 500 yen for adults and 300 yen for elementary and junior high school students, and preschool children enter free. Groups of 20 or more pay 400 yen and 200 yen. Leaflets are available in English, Korean, Chinese and French, and the 16th head of the family can give a commentary in English if you book in advance. Guided visits for groups run roughly 30 to 60 minutes and are arranged by reservation.

The house stands about 13 minutes on foot from JR Kurashiki Station, or about 12 minutes by car from the Kurashiki interchange. There is no visitor car park on site, so drivers use the paid car parks nearby. The operator publishes no rule about photography, so ask at the entrance before you start taking pictures.

One practical note about the address. The designation records the site as 1-40 Honmachi, while the museum publishes 1-36 Honmachi as its visiting address. Both refer to the same building on Honmachi Street.