You have the address written on a slip of paper, copied carefully from a reservation email: 3-15-8. You are standing on a street with no name, facing a row of buildings on a block that also, as far as you can find, has no name.
The building on your left is number 6. The building on your right is number 40. There is no visible number 7, number 8, or anything in between, and you have now read the same slip of paper four times as though the numbers might rearrange themselves out of pity.
A woman walking her dog watches you turn the paper over, looking for a street name that was never going to be printed on it. Eventually she does what every local eventually does with a lost stranger: she stops giving you a route and starts giving you landmarks — past the vending machine, past the shrine gate, and it's just after the blue awning.
Here is the part that breaks first for a visitor: outside a handful of cities, Japanese streets are not addressed at all. The hierarchy runs city or ward, then chōme — a numbered district, not a road — then banchi, a block number inside that district, then gō, a building number inside that block. The street itself is not a unit in this system. It is just the gap left over between the blocks that actually count. Walk the length of a major road in Tokyo and you can go the whole way without ever seeing its name on a sign, because as far as your address is concerned, that road was never assigned a job.
The part that breaks second is worse: even the numbers you do have are not in order. That 6, 40, and missing 7 are not a printing error. When the Meiji government carried out its land tax reform in 1873, officials walked through each area and assigned banchi numbers to plots of land in the order the paperwork for them was registered — not in the order you would walk past them. A farmer who filed his land title in January might get block 6. His literal next-door neighbour, filing in June, might get block 40. The number tells you when a piece of land entered a tax ledger a century and a half ago. It was never designed to tell you where to walk.
In 1962 the government tried to fix this with a law called Jūkyo Hyōji — literally "residential display" — which let newly redeveloped urban blocks renumber their buildings in a clean clockwise spiral, starting near the block's most convenient entrance and working around. It genuinely helps, where it applies. But it only applies where a block was formally replatted after 1962, and enormous stretches of older cities and almost all of rural Japan still run on the original 1873 filing order, quietly, underneath the modern postal code laid on top of it.
Japan is not, however, incapable of naming a street — it simply chose not to, almost everywhere, for a very long time. Kyoto is the exception that proves it: its downtown grid still runs on the numbered avenues of Heian-kyō, the eighth-century capital modelled directly on the Tang Chinese city of Chang'an, so a Kyoto address can genuinely lean on Shijō-dōri (Fourth Avenue) the way a Manhattan address leans on 42nd Street. Sapporo, laid out over a thousand years later by Meiji planners working with the American agricultural advisor Horace Capron, uses its own logical fix: blocks are named by compass direction and distance from the city centre — Kita 3 Jō Nishi 4-chōme, "north 3, west 4" — so you can calculate your way there from the label alone. Both cities prove Japan can build an address you can navigate by. Almost everywhere else, it simply never tried to.
The instinct is to read this as Japan forgetting to finish a job the rest of the world completed — as though someone simply never got around to naming the streets. It is closer to the opposite. A Western address is built around the road because a road's job is to move a stranger from one place to another; the street name is a wayfinding tool, made for travel. A Japanese address is built around the chōme and the banchi because their job was never to move anyone anywhere — it was to let a tax office locate a fixed piece of land that was not going to move either. One system was designed for people passing through. The other was designed for land that stays put, and the numbers on it record who registered it and when, not who might one day be trying to find it.
- Kyoto's Shijō-dōri literally means "Fourth Avenue" — a name inherited from the numbered grid of Heian-kyō, the city's eighth-century predecessor, laid out on the plan of Tang-dynasty Chang'an.
- Sapporo's addresses read like coordinates — Kita 3 Jō Nishi 4-chōme, "north 3, west 4" — a compass grid designed by Meiji-era planners working alongside the American advisor Horace Capron, and still unlike almost anywhere else in the country.
- Japanese mail carriers and delivery drivers routinely learn a route by memory over years rather than by reading numbers in order, because in most neighbourhoods the numbers were never going to help them anyway.