Ikegami Family Residence

A Weatherboard House in Nagasaki's Old Foreign Settlement

Ikegami Family Residence (池上家住宅, Ikegami-ke Jūtaku) is a two-storey wooden house in Western style at 23-10 Ōura-machi (大浦町) in Nagasaki City, built in the closing years of the Meiji 20s and entered on the national register of Tangible Cultural Properties on 11 December 1998. The Agency for Cultural Affairs gives its construction span as 1887 to 1896, its structure as timber with a tiled roof, and its footprint as 95 square metres.

The outer walls are finished in shitami-itabari (下見板張), horizontal boards lapped one over the next like the planking of a boat hull. It is a cheap, quick, weather-shedding finish, and it became the default skin of Nagasaki's settlement housing once local carpenters had watched foreign builders work through the 1860s and 1870s.

What gives the house its shape is the plan. A single entrance sits at the centre of the front, opening into a hall that carries both the corridor and the staircase. Rooms are then set out to left and right in mirror image. Above, a veranda runs across the front of the upper floor.

Nagasaki opened to foreign trade in 1859 under the treaties concluded the previous year, and the flat ground at Ōura together with the slopes above it became the foreign settlement. Consular buildings, mission schools, godowns and residences filled the district within a generation. The Agency's entry records that the Ikegami house is said to have been put up for a British trader, and keeps that attribution at the level of tradition rather than documented fact.

Registered, Not Designated: What the Status Means

Japan protects historic buildings under two separate systems, and the difference matters when reading about this house. Designation (shitei, 指定) is the older and stricter route, producing National Treasures and Important Cultural Properties under tight permit control. Registration (tōroku, 登録), introduced by the 1996 amendment to the Law for the Protection of Cultural Properties, is deliberately lighter: owners notify the state before altering a building, receive guidance, and otherwise carry on using it. The system exists because ordinary buildings of the modern era were disappearing faster than the designation process could handle.

Ikegami Family Residence carries registration number 42-0009 and was taken up in the fifteenth round of registrations, gazetted on 25 December 1998, two weeks after the register entry itself. One building, one registration.

It qualified under the first of the three registration criteria: that a building contributes to the historic landscape of the country. That criterion is the key to why a modest private house sits on a national list alongside far grander neighbours. The Agency's own summary calls it a standard Western-style residence of the middle Meiji period and credits it with carrying something particular to Nagasaki.

The word "standard" is doing real work there. Glover House, Ringer House and Alt House, all preserved in Glover Garden a few minutes away, are the survivors at the wealthy end of the settlement. Very little remains from the middle of the range: the houses of traders who were comfortable rather than rich, built by Japanese carpenters working a foreign vocabulary they had by then thoroughly absorbed. A house like this one records the point at which the veranda-fronted timber residence stopped being an import and became a Nagasaki building type.

Seeing It: A Private Home on a Working Street

This is the part visitors need to know first. Ikegami Family Residence is privately owned and lived in. The Nagasaki Prefecture cultural property database lists the owner simply as an individual, and there is no interior visit, no reception, no opening hours. Registration under the tangible cultural property system carries no obligation to admit the public, and most registered houses in Japan do not. Look at it from the public road, keep your distance from the gate, and treat it as you would any neighbour's home.

Getting there is easy. The prefectural database gives the nearest stop as Ōura Tenshudō (大浦天主堂), served by both the Nagasaki tram and city buses, about three minutes on foot. The tram is the pleasant way in: line 5 runs down to the waterfront and along the foot of the hills.

From the street, three things repay attention. The rhythm of the weatherboarding, which reads differently depending on the angle of the light. The symmetry of the openings, which is far more disciplined than a Japanese house of the same date would be. And the upper veranda, the element that Nagasaki carpenters kept longest and adapted most freely, its posts and rail thinner than a European builder would have made them.

Photography from the public road is not restricted, but this is someone's front door, so the ordinary courtesy applies: no tripods blocking the pavement, no lenses pointed at windows.

The surrounding quarter turns a short detour into a half-day. Ōura Cathedral, a National Treasure and a component of the World Heritage property covering the hidden Christian sites of the Nagasaki region, stands a few minutes uphill. The former Hong Kong and Shanghai Bank Nagasaki branch, in stone and dating from 1904, faces the harbour road. Above and to the east, the Higashiyamate preservation district keeps its cluster of late nineteenth-century timber houses on the slope known as the Dutch Slope. Seen in that company, the Ikegami house explains what the others cannot: what the settlement looked like when nobody was showing off.