How to Read “If there are a thousand houses, you can get by together”
Sengen areba tomo sugi
Meaning of “If there are a thousand houses, you can get by together”
This proverb means that when a village or town reaches a certain size, the people living there can support themselves by doing business with each other.
The number “a thousand houses” doesn’t mean exactly one thousand. It represents a community that’s large enough to sustain itself.
The key idea here is the basic economic principle of supply and demand working in a cycle. A baker receives money from customers and uses it to buy vegetables from a greengrocer.
The greengrocer then uses that money to buy shoes from a cobbler. When the economy circulates this way, everyone can make a living.
People use this proverb when talking about economic difficulties in markets that are too small or in depopulated areas.
It’s also used to express hope that an economy can function if it has enough people. Even today, this principle matters in discussions about regional revitalization and shopping district renewal.
The proverb expresses a simple but powerful truth. When people gather and diverse businesses can operate at scale, the economy naturally circulates.
Origin and Etymology
No clear written records explain the origin of this proverb. However, we can make interesting observations from how the phrase is constructed.
The number “a thousand houses” is more metaphorical than literal. It represents a village or town of reasonable size.
During the Edo period, when merchant culture flourished, commerce developed rapidly. Towns formed where people of various occupations gathered to live together.
The phrase “get by together” means more than just surviving. It carries the wisdom of community, suggesting people can live while supporting each other.
This proverb likely emerged during a time of social change, as commerce developed. Society was shifting from agricultural villages to urban centers.
People discovered something important during this transition. When people with diverse occupations gathered, what each person offered and needed began to circulate, making the economy work.
Rice sellers, fish sellers, carpenters, doctors, and teachers all became customers for each other. This allowed everyone to earn a living.
Our ancestors captured this basic economic principle in the simple phrase “If there are a thousand houses, you can get by together.”
Usage Examples
- This shopping district follows the idea that if there are a thousand houses, you can get by together—if we shop from each other, we should do just fine
- Even with depopulation, they say if there are a thousand houses, you can get by together, so if we maintain a certain population, the town’s economy should keep running
Universal Wisdom
The proverb “If there are a thousand houses, you can get by together” contains deep insight about how human society fundamentally works.
We humans cannot survive alone. This is true not just spiritually, but economically as well.
You make something, and someone needs it. Someone makes something, and you need it. This interdependence is the foundation that makes human society possible.
This proverb teaches us that richness exists not in isolation, but in diversity. An economy cannot function when only people of the same occupation gather.
Only when people with various occupations and talents come together do relationships of mutual need and support emerge.
Our ancestors understood the beauty of this circulation. One person’s profit doesn’t mean another person’s loss.
Rather, one person’s profit generates another person’s profit. If this chain continues unbroken, everyone can survive. This is the logic of coexistence, not competition.
In modern society, globalization has made this circulation harder to see. But the essence hasn’t changed.
We are still connected by invisible threads, living while supporting each other.
When AI Hears This
The number “a thousand” has important statistical meaning. According to the law of large numbers, as the number of trials increases, results approach theoretical values.
For example, if you flip a coin only 10 times, you might get 7 heads and 3 tails. But if you flip it 1,000 times, the ratio converges to almost 50-50.
The scale of “a thousand houses” that this proverb suggests intuitively captures the threshold where statistical stability emerges.
If a village has only 100 houses, biases become noticeable—perhaps many wealthy families or a concentration of poor ones. But at the scale of a thousand houses, everything mixes together.
The rich and the poor, the hardworking and the lazy, the sick and the healthy—all attributes coexist. This diversity complements itself.
Extreme biases are statistically canceled out, and a balance naturally emerges where people can “get by together.”
The central limit theorem offers even more interesting implications. No matter how different individual households are, when viewed as a group of a thousand, their characteristics follow a predictable pattern called normal distribution.
People in the Edo period didn’t know mathematical formulas, yet through experience they grasped the statistical truth that “if the numbers are large enough, things work out.”
This is a remarkable example of human observation reaching the same conclusion as modern mathematics.
Lessons for Today
What this proverb teaches modern people is the importance of connecting with diverse people rather than isolating yourself and trying to be self-sufficient.
In modern society, the internet has made it possible to do many things alone. But true richness still exists in connections between people.
You help someone with what you’re good at, and someone helps you with what they’re good at. Entering this circle of circulation is what makes life sustainable.
Whether you work as a freelancer or live in a local community, this principle remains the same.
Don’t try to be completely self-sufficient. Build relationships where you need each other. This becomes the foundation that supports you economically and spiritually.
This wisdom is especially important when thinking about regional revitalization and community development. Rather than attracting one large corporation, an economy becomes stronger when many small, diverse businesses gather.
When you start something new, think about how you can join the existing circle of circulation and how you can contribute.
One person’s power may be small, but when connected, it becomes great strength.


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