Watsuji Tetsurō ― The Philosopher Who Looked Between People
Most of us think of ourselves as individuals.
We make decisions. We form opinions. We pursue our own goals.
Modern life encourages us to see ourselves this way. We are taught to become independent, to find our own path, and to discover who we truly are.
Yet there are moments when this picture feels incomplete.
A parent becomes a parent because there is a child.
A child becomes a child because there is a parent.
A friend becomes a friend because there is another friend.
A teacher is not a teacher alone.
A student is not a student alone.
We usually think that the individuals come first and the relationships follow.
But is that really the order in which human life is lived?
This question takes us close to the philosophy of Tetsurō Watsuji (1889–1960), one of the major thinkers of modern Japan.
Watsuji’s question was not simply, “What is a human being?”
He was asking something more difficult.
What does it mean to exist as a human being at all?
As a young man, Watsuji immersed himself in Western philosophy. He wrote about Nietzsche and Kierkegaard, studied European thought closely, and later traveled to Germany, where he encountered the philosophy of Martin Heidegger.
Heidegger’s Being and Time made a powerful impression on him.
Here was a philosophy that did not treat the human being simply as a detached mind looking at an external world. Human existence was already being understood as existence in a world, and as existence with others.
Yet Watsuji felt that something was still missing.
He believed Heidegger had placed too much weight on the individual dimension of human existence.
The question remained:
Can a human being really be understood by beginning with the individual?
Watsuji began looking elsewhere.
One of the places he looked was surprisingly ordinary: the Japanese language itself.
The Japanese word ningen means “human being.”
Today it sounds so familiar that there seems to be little reason to stop over it.
Watsuji stopped.
The word had a history. It had been used not only for an individual person, but also in senses connected with the human world―the world among people.
This mattered to him.
Not because a word could prove a philosophical theory, but because ordinary language sometimes preserves distinctions that philosophy has learned to overlook.
Perhaps “human being” was not as self-evidently individual as modern thought often assumed.
Consider again a parent and a child.
We can point to two separate bodies.
We can give each person a name.
We can describe each as an individual.
Yet “parent” and “child” cannot be understood in isolation.
Remove one side of the relation and the meaning of the other changes with it.
The same is true of teacher and student.
Friend and friend.
Speaker and listener.
Who a person is cannot always be separated from what is happening between people.
Watsuji used the Japanese word aidagara to explore this dimension of human existence.
It is often translated as “relationship” or “betweenness.”
Neither translation captures it completely.
Aidagara does not simply mean that people happen to have social connections.
Nor is it an invisible substance existing somewhere between two people.
It points toward the concrete ways in which human life takes form through living with, responding to, depending on, opposing, helping, and sometimes separating from others.
This makes Watsuji’s picture of the human being more complicated than the simple claim that “relationships come first.”
The individual does not disappear.
We experience ourselves as individuals.
We can resist a group.
We can leave a relationship.
We can disagree with those around us.
But even these acts take place within a world already shared with others.
To separate is still to separate from something.
To oppose is to oppose someone or something.
To speak requires a language we did not invent alone.
For Watsuji, human existence contains both movements.
We separate.
We connect.
We become individuals, yet we do so within forms of life that were already there before us.
This tension became central to his ethics.
Ethics, for Watsuji, could not begin with an isolated individual deciding how to behave toward other isolated individuals.
Human beings were already involved with one another.
The question of ethics arose within that involvement.
But Watsuji’s inquiry did not stop between one person and another.
In the late 1920s, while returning to Japan from Europe, he began thinking about another kind of question.
What does it mean that human beings always live somewhere?
We do not encounter heat, cold, rain, wind, mountains, or seasons as neutral data.
We dress differently.
Build differently.
Eat differently.
Work differently.
Move differently.
Over generations, ways of living take shape within particular climates and landscapes.
This inquiry became Fūdo, usually translated as Climate and Culture.
The Japanese word fūdo combines the characters for “wind” and “earth,” but Watsuji used it for something broader than physical climate.
His concern was with the way human existence unfolds within climate, landscape, history, and ways of life.
A cold wind is not merely a temperature measured by an instrument.
It is something from which people shelter themselves.
Something that shapes clothing and buildings.
Something experienced through practices developed over generations.
At the same time, people alter the places in which they live.
They build houses, cultivate land, make roads, plant forests, and create settlements.
Once again, a boundary that initially looked simple becomes harder to draw.
Where does the human being end and the environment begin?
Watsuji did not answer this by saying that individuals do not exist.
Nor did he simply dissolve people into society or nature.
The tension remained.
And that tension matters.
Watsuji’s emphasis on human interconnectedness also raises a difficult question.
What happens when the whole is given too much weight?
During the years surrounding Japan’s war, some of Watsuji’s writings became entangled with arguments about the state, national community, and the historical role of Japan. His wartime thought has therefore been the subject of serious criticism and continuing scholarly debate.
This cannot simply be separated from his philosophy as an unfortunate historical footnote.
It exposes a problem within the question itself.
If human beings are formed through their relations with others, how do we protect the person who says no?
If community matters, what happens when the community demands obedience?
If the individual is not completely independent, how can individual responsibility and freedom be preserved?
Watsuji’s philosophy does not make these questions disappear.
His own life makes them harder to avoid.
That may be one reason to continue reading him.
Not because he gives us a finished answer, but because the problem he encountered remains with us.
We still speak about individual freedom and social responsibility.
We still struggle with belonging and independence.
We still live in places that shape us while being reshaped by what we do.
And we still tend to imagine that we can draw clear lines between ourselves and what surrounds us.
Return, then, to the simple picture with which we began.
First there is an individual.
Then the individual enters into relationships.
It feels obvious.
But after following Watsuji, the order is no longer quite so easy to assume.
Parent and child.
Teacher and student.
Person and community.
Human life and the place in which it unfolds.
In each case, something exists on either side.
And yet neither side can be understood quite as clearly when the other is removed.
Watsuji spent much of his life looking into this difficulty.
He called one dimension of it aidagara.
But the word need not close the question.
It can open one.
Where does one end and the other begin?
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