Nagano 長野県

If we had to recommend one prefecture to a foreign buyer who has never set foot in Japan, it would be Nagano. The Shinkansen access is unmatched. The municipal akiya programs are the most foreigner-friendly in the country. The mountains contain the country's best skiing outside Hokkaido. And the prefecture's depopulation is severe enough that prices have not yet caught up to demand.

Why people buy in Nagano

Access. Iiyama-shi, our editorial home, is ninety minutes from Tokyo Station on the Hokuriku Shinkansen. Hakuba and Nozawa Onsen are a further forty minutes by local line. Matsumoto, Karuizawa, Suwa, Kiso — all reachable from Tokyo as day trips. A Nagano akiya is a real second home for a Tokyo professional, not an aspirational one.

The second reason is the akiya banks. Nagano has the densest network of municipal akiya programs in Japan — we currently track twelve, and the prefecture publishes a meta-index that points to each. Iiyama, Hakuba, Tomi, Suzaka, Saku, and Chino are all running active programs as of writing. Municipal grants run from ¥500,000 to ¥1.5M depending on the town.

The third is climate variety. Nagano spans 1,500 metres of elevation in a hundred kilometres. The Karuizawa highland is alpine and dry; the Chikuma Valley is sheltered and warm; the Hakuba range gets the snow the foreigners come for. You can pick your weather.

What's different about buying here

The agricultural-land covenant is real. Many older kominka in Nagano sit on land zoned as agricultural, which restricts ownership to applicants who can demonstrate intent to farm. Foreign buyers can satisfy this requirement — we have done it — but the paperwork is slow, requires a Japanese local sponsor in some municipalities, and adds two to four months to the close. It is not a wall, but it is a turn-stile.

The second thing: the "old" in old kominka here often means pre-war, sometimes pre-Meiji. The structures are sound — they have stood for 150 years — but the systems (water, electric, gas, septic) are uniformly stone-age. Budget 30-50% of purchase price for renovation, and double-glazing is non-negotiable.

The Shinkansen access is the thing nobody else has. Nagano is the only prefecture where a foreigner can realistically own an akiya and a Tokyo career.

Five towns worth a first look

• Iiyama-shi — our base. The municipal office is unusually foreigner-friendly. Kominka stock is deep, prices remain modest.
• Hakuba-mura — the ski village. Foreign-owned property is common; English is spoken at the municipal office.
• Nozawa Onsen-mura — smaller than Hakuba, with thirteen public hot springs. Akiya bank is active.
• Tomi-shi — eastern Nagano, sheltered Chikuma valley. Foreign-buyer record is strong; grants of up to ¥1.5M for permanent residents.
• Saku-shi — the Saku Plain, an hour from Tokyo. A working town, not a tourist one.

Climate & access

Closing note

The deepest catalogue in our index. Hakuba/Nozawa entries lean expensive; Iiyama, Saku, and Tomi remain where the value is.