01 The street that looks like a film set
Anyone who reaches Tsumago along the old Nakasendō route finds a street almost a kilometre long lined with dark timber houses, their upper floors projecting over jutting beams, with lattices, long eaves and high plaster walls. There are no cables strung from poles, no illuminated signs and no cars moving through during the day. Everything looks arranged for a period drama.
That impression leads to the most common reading: that Tsumago is an open-air museum, a village restored by the state to show what the Japan of the old highways looked like. The explanation is different, and more interesting. What keeps the street this way is not an institution running it from outside, but an agreement signed by the people who live on it.
02 A village the railway left aside
Tsumago was the 42nd of the 69 post towns of the Nakasendō, the inland road that linked Edo with Kyoto through the mountains. It was also where that road met the Ina route, and it lived off the traffic: according to the 1843 survey of the post towns, it had 31 inns for travellers, an official lodging for lords in transit (the honjin), an auxiliary one (the waki-honjin) and 418 inhabitants.
The Meiji era changed everything that had sustained that world. Post towns lost their function, and the Chūō railway line, completed in 1911, followed the valley floor and left Tsumago aside. In the years of rapid postwar growth, young people left for the cities and depopulation became the area’s main problem. Many old houses in other post towns along the road were lost in those same years.
Tsumago’s answer was to bet on conservation. In the mid-1960s, residents were presented with the idea of using their heritage as the basis for local development, and in 1968 Nagano Prefecture adopted the restoration as a Meiji centenary project. That same year the residents’ association Tsumago o Aisuru Kai, “the society of those who love Tsumago”, was founded. Between 1968 and 1970, 26 houses in the Terashita district, at the southern end of the village, were restored.
03 Do not sell, do not rent, do not demolish
Restoring façades was not enough. A repaired house could be sold the next day, let to an outside business or knocked down to build something more profitable. In July 1971 the residents approved the “Residents’ Charter to Protect Tsumago”, and in August they set up a committee to apply it. Its core fits into three Japanese words: uranai, kasanai, kowasanai. Do not sell, do not rent out, do not demolish.
The charter is not limited to buildings. According to the explanation the village itself gives today, it treats the houses, plots, farmland and forests along the post town and the old road as resources to be protected, and puts conservation ahead of everything else. The idea behind it is summed up in a phrase that the municipality of Nagiso has repeated ever since: to preserve is to develop.
The street does not stay like this because someone watches over it from outside, but because its owners gave up doing what would have been most profitable with it.
What this means in practice is that the houses remain in the hands of the families who live in them. It is they who run the inns, restaurants and shops on the street. The agreement was adopted at a time when the pressure ran the other way: with the village losing people, selling or renting out would have been the easy option.
04 What the law came to fix afterwards
The rules came after the pact. In 1973 the municipality passed an ordinance to preserve the post town, replaced in April 1976 by another adapted to the new national system of traditional building districts, created in 1975. On 4 September 1976, Tsumago was among the first places in Japan designated an Important Preservation District for Groups of Traditional Buildings.
Several details that go unnoticed today date from those years. In 1970 stone paving was restored in some stretches, the road’s official notice board was rebuilt, and the electricity and telephone cables were moved to the back of the houses with the help of the utility companies. In 1976 and 1977 fire-prevention works costing around 100 million yen were completed, an old concern in a timber village that had already burned in 1634.
Okuya helps explain that conservation in Tsumago did not start from scratch in 1968. During the Edo period, the Owari domain, which controlled the Kiso forests, banned the felling of five tree species, with hinoki at their head; the harshness of the rule survives in a popular saying, “one tree, one head”. The house was built in 1877, already in the Meiji era, with the hinoki that could not be cut before. Protecting what is valuable, even at a cost, is an idea with a history in the valley.
05 What is usually misunderstood
The first misunderstanding is thinking that Tsumago is a museum. It is an inhabited village: people live in the houses you photograph, open and close their businesses on village hours and hold their own festivals. That is why shops close early, the street is almost dark at night and a visitor who arrives late finds a different place from the one at midday. The difference is not a failing of service; it is proof that the village works for the people who live in it.
The second is assuming that everything you see is original and from the Edo period. It is not, and the village does not hide it. Most buildings date from the Edo period, but there are others from the Meiji, Taishō and Shōwa eras. Some postwar structures were replaced with replicas in keeping with the whole, and the honjin, the post town’s main lodging, is a 1995 reconstruction, while Okuya, a few steps away, is the authentic building. Conservation here does not mean freezing one particular year, but keeping a coherent landscape.
The third misunderstanding is subtler: believing that tourism and conservation are opposed. In Tsumago they were thought out together from the start. The village lives off visitors, but visitors come because the village refused to turn into anything else. By 2019, according to the Japanese business press, around 60 per cent of its visitors came from abroad.
06 How to read it on the ground
Understanding the pact changes the way you walk through the village. It stops being a postcard to look at and becomes an agreement you can read in the details: what is absent from the façades, the opening hours, the lack of cars.
- Start at TerashitaThe district at the southern end was the first to be restored, between 1968 and 1970. Everything else started there.south end
- Look for the missing cablesThere are no overhead power lines on the main street: they were moved to the back in 1970. Notice the difference when you leave the core.since 1970
- Compare the honjin and OkuyaOne is a 1995 reconstruction; the other, an 1877 building protected as an Important Cultural Property. They are a few steps apart.
- Walk without carsThe street is closed to traffic from 10:00 to 16:00. If you arrive by car, park in the car parks on Route 256.10:00–16:00
- Stay the nightThe inns are run by local families. In the evening, once the groups have left, it becomes clearer that this is a place where people live.
Before knowing this, Tsumago was a pretty, well-restored street. Afterwards, it is something else: a village that, when everything pushed it to sell, decided in writing not to. The street you see is the visible form of three refusals.
