Unmapped Stations: Stories of Places That Exist Only in the Depths of the Heart

A place that feels nostalgic for some reason, even though you have never been there.
A place that feels like you have known it forever, even though you are seeing it for the first time.


A place you can see just a little bit when you close your eyes, even though you cannot explain where it is.

It might be the veranda of an inn where you once stayed long ago.
It might be a train station at night that you saw when you were a child.

It might be a seaside from a movie.

Or perhaps it is a nameless little room that you passed through just once in a book you read.

That place is not on any map.

It has no address.

You probably could not reach it even if you asked someone for directions.

Yet, strangely enough, it certainly exists within us.
Tonight, I would like to visit a few such places.

An inn built solely to wait for fireflies.
An art museum where you listen to the sound of an invisible sea.


A library where you read books at the bottom of the ocean.
A small waiting room where you wait for a train heading to the stars.

None of these have been built anywhere yet.


But perhaps,
somewhere in your heart,
a similar place might already exist.

Now then, let us set off.
We will visit these unmapped stations one by one.

Along the way, you might find a station that feels nostalgic to you, too.

Station One: Hotarutei | An inn built solely to wait for fireflies

Let us head to the first station.

Its name is Hotarutei.
It is a small inn built solely to wait for fireflies.

It is located a little deep within the mountains.
If you leave the main road and follow a narrow path for a while, you will hear the sound of a river.
Along that river, a building with a low roof stands quietly.

The sign is small.
The lights are dim, and if you look from afar,
you might not even notice there is an inn there.

But that is fine.
A place for watching fireflies does not need lights that are too bright.

This inn has no grand banquet hall or large public bath.
It does not serve luxurious meals.

All it has is a veranda opening toward the river,
low-hanging eaves, and quiet rooms for waiting for the night.

When evening comes, the lights in the inn are dimmed little by little.
People's voices naturally become quieter.

Even though no one has decided it,
everyone here behaves in a way that is respectful to the night.

Fireflies do not come just because you call them.
They do not necessarily appear when the time comes.

Sometimes they do not fly if it rains.
There are nights when they do not show themselves if the wind is strong.

Therefore, the most important thing at this inn is
not to see,
but to wait.

Listen to the sound of the river.
Feel the scent of the grass.

Gaze at the silhouette of the mountains as they grow dark.
Wait for your eyes to gradually grow accustomed to the night.

Convenient buildings may have taken away our time to wait.
However, at Hotarumatitei, those things are kept just a little bit further away.

There is time when nothing happens.
There is time when no one speaks.
There is time spent just waiting for it to get dark.

And then, suddenly, by the grass along the river,
a single small light flickers on.

It is a much weaker light than one might have imagined.
Yet, because of that very weakness, people hold their breath.

Before long, another one.
A little further away, yet another.

The light of a firefly does not stand there like a building.
It cannot be touched.
It cannot be held for long.

Even so, one can prepare a place for that single moment.

Not being too bright.
Not rushing things.

Not placing unnecessary things around.
Creating a space where people can wait in silence.

Hotarumatitei is not a building meant to show something.

It is a building meant to gently receive
the time when something might appear.

Even if not a single one flies,
the time spent waiting in silence with someone by the dark river
will surely remain somewhere in your heart.

Perhaps,
what we truly wanted to see
was not the fireflies themselves,
but the version of ourselves that could wait for them.

Station Two: The Museum of Tidal Sounds | A Place to Listen to the Unseen Sea

We have arrived at the next station.

Its name is the Museum of Tidal Sounds. It is a small museum built to listen to the unseen sea.

When one hears the word museum,
one usually thinks of a place to see something.

To see paintings.
To see sculptures.

To stand before exhibited items,
gaze at them from a distance, and move on to the next room.

However, in this museum,
there are almost no prominent exhibits.

There are white walls, narrow corridors, and
small benches where one can sit down here and there.

There are few windows, and one can barely see the scenery outside.

However, from deep within the building, you can faintly hear the sound of the sea.

At first, you might think it is the sound of the air conditioning.
Or perhaps you think it is the sound of cars driving in the distance.

But if you listen closely for a while,
you realize it is the sound of waves.

The sound of waves rolling in and receding.
White waves breaking in the distance.

The thin, delicate trace
of water pulling back over the sand.

You cannot see the sea.
Even though you cannot see it,
you feel as if it is there.

In this museum, you cannot see the horizon,
the sunset, or the blue surface of the water.

Even so, visitors naturally lower their voices.
They soften their footsteps, approach the walls, and listen intently.

To hear what cannot be seen,
we must become a little quieter ourselves.

Come to think of it,
perhaps we rely too much on what we can see.

Things captured in photographs.
Things reflected on screens.

Things that can be explained immediately.
Things that can be shown to others.

Yet, the things that truly remain in our hearts
are often the things we could not see.

The sound of rain heard in a dark room.
The sound of a distant railroad crossing.

The voices of family heard before falling asleep.
The sound of a door once opened by someone you can no longer meet.

These things have no form.
Yet, they cannot be forgotten.

The Museum of Tidal Sounds exists for such things.

What is exhibited is not artwork, but the time spent listening.
What is displayed is not the sea, but the space to imagine it.

At the very back of the building, there is a small room.

There is only one window there.
However, you cannot see the sea from that window either.

All you can see is a white wall and
the light swaying ever so slightly.

When you sit in that room,
the sound of the waves grows closer,
then fades away.

It feels as if the sea
is changing its distance little by little,
matching the depth of your own memories.

It is precisely because it is invisible that there is a sea to remember.

The sea you visited as a child.
The sea you walked by with someone.

The sea you gazed at alone.

Or perhaps,
a sea you have never seen before,
yet for some reason, feels nostalgic.

When people leave the Museum of Tidal Sounds,
they look less like they have finished seeing something,
and more like they have finished listening to something.

And even after they step outside, for a while,
the sound of the waves remains deep in their ears.

Where was the real sea, I wonder?

Was it on the other side of the building?
Was it hidden inside the walls?

Or had it been echoing
in the depths of my own heart all along?

Perhaps you don't need to decide on that answer.

The Museum of Tidal Sounds is not architecture for looking at the sea.
It is architecture for listening once more to the sea that cannot be seen.

Station Three: The Undersea Library | Reading Books at the Bottom of Silence

The next station is at the bottom of the sea.

Its name is the Undersea Library.
It is a slightly mysterious library built for reading books at the bottom of silence.

The entrance is inside a small building by the seaside.
From there, you go down a narrow staircase.

One step, then another.

The light from the surface grows distant little by little.

The sound of the wind fades, the sound of cars fades, and
human voices gradually stop reaching you as well.

What you hear instead is the presence of deep water.

When you reach the bottom of the stairs, there is a long corridor.
Thick glass windows line the walls, and beyond them, the sea stretches out.

The bottom of the sea is not as dark as I had imagined.
Light that has passed through the water sways slowly.
That light reflects on the floor, on the walls, and flows quietly over the wooden surfaces of the bookshelves.

Here, the passage of time is a little different.

There are clocks.
However, they are not very useful.
I feel that an hour on the surface and an hour on the seabed do not have the same length.

Chairs are placed by the windows.
There are desks, just as many as are needed.

No one speaks in a loud voice.
Even though no one warns you, voices naturally become quiet in this place.

When you read a book in the Undersea Library, even the sound of turning the pages becomes a little deeper.

You read one line, then look out the window.
You read another line, then follow the shadows of fish swimming in the distance with your eyes.

It is a time that seems unfocused, yet
it is a time of deep concentration in some way.

Come to think of it, reading a book
is similar to diving just a little bit away from reality.

You open the cover.
You enter the first page.

Little by little, the sounds of the place you are in grow distant.

Before you know it, you are in the life of someone other than yourself, or
in a city you have never visited, or in a time that will never return.

Reading might be a small dive you can take while remaining on the surface.

That is why this library is at the bottom of the sea.

There is no need to read in a hurry here.
There is no need to finish reading, either.
There is no need to count how many books you have read.

Simply exist within a single book, flickering light,
and the presence of quiet water.

Outside the window, a small school of fish passes by.
They do not read books.

They have no words.
Yet, like a story without letters, they flow on quietly.

Perhaps people sometimes need to step outside of words
in order to read them.

When you close a book, you may not want to think about anything for a while.

The words you have read
do not immediately turn into meaning,
but slowly sink into your body.

Like light falling onto sand,
they remain, changing their shape little by little.

The stairs back to the surface feel a little longer than when you arrived.

As you get closer to the top, the sounds return.
Human voices.
The sound of the wind.
The sound of cars.
The notification sounds of smartphones.

Yet, deep in your ears, the silence of the seabed still remains.

The seabed library is not a building for collecting many books.
It is a building for taking those who read books a little deeper.

There, reading is not about gaining information,
but a time to sink into yourself.

And perhaps, every time we read a book,
we are descending just a little bit to the bottom of some ocean.

Station Four: The Zero-Gravity Reading Room | Where Does Thought Go When the Body Becomes Light?

The next station is a little far.

Leaving the surface, leaving the bottom of the sea, we head toward a place where gravity barely reaches.

Its name is the Zero-Gravity Reading Room.
It is a small room created for reading books while forgetting the weight of the body.

There is no floor that feels like a floor there.

There are walls, there is a ceiling, and there are thin handrails to hold onto.
There are bookshelves, too.
Yet, all of them are a little different from the rooms we know.

The floor is not something that is below.
The walls are not just things that are to the side.
The ceiling is not necessarily something you look up at.

When your body floats gently, you lose track of the room's orientation.

Which way is up, and which way is down?
Where should I sit?
Does sitting even have any meaning in the first place?

We live our lives relying on gravity more than we realize.

Standing.
Sitting.
Lying down.
Climbing stairs.
Sitting in a chair.
Placing a book on a desk.

These all seem like ordinary things, yet they only work because gravity exists.

In this reading room, that ordinariness is slightly unraveled.

Books are not placed on desks.
They are held to the wall by thin belts.
When you open a page, the paper slowly spreads out.
If you let go, the book itself tries to float quietly.

People, too, do not sit in chairs.
They entrust their bodies to loops of soft fabric and linger in the air for a while.

Rather than reading, it is more like drifting toward the words.

Strangely enough, when the body becomes lighter, thoughts become a little lighter, too.

Yesterday's failures, tomorrow's plans, and words spoken by others all slowly drift away.

Perhaps it wasn't just my body that carried weight.

Without realizing it, people carry all sorts of things.
Roles.
Responsibilities.
Promises.
Expectations.
The past.
Words left unsaid.

Though invisible, they are certainly heavy.

The zero-gravity reading room is not a place that makes them all disappear.
However, it does allow you to distance yourself from that weight, if only for a little while.

I open a book.
The letters float.
The pages sway.
My own body is also swaying quietly within the room.

At that moment, reading is no longer about moving toward somewhere.
It is no longer about gaining something, either.

It simply becomes a time to drift around the words.

Outside the window, the Earth is visible.

Blue, round, and distant.
Yet, it is more nostalgic than any scenery I am used to seeing.

When we are on the ground, we almost forget that we live on Earth.
Only after we are far away do we remember the place where we once were.

In the zero-gravity reading room, every time I read a book, I drift just a little bit away from the ground.
And the further I drift, the more I think about the place I will return to.

Perhaps resting is not just about lying your body down.

It is about distancing yourself from the usual weight.
It is about losing track, for a moment, of the direction that bound you.
It is about finding your center once more in a place where there is no up or down.

On days when you feel too heavy, that is where you should go.

Lift your body slightly.
Open a book.
Drift for a while near the words.

And then, return to the ground once again.

Into the same gravity as before.
Into the same daily life as before.

But with a slightly different weight.

Station Five: The Galactic Railway Waiting Room | A place to wait for the train heading to the stars

There is no timetable at the next station.

Its name is the Galactic Railway Waiting Room.
It is a small station building for waiting for the train that heads to the stars.

The station is on the outskirts of town.
Seen in the daylight, it looks like a slightly weathered wooden waiting room.
A low roof.
Thin pillars.
A long bench.
A clock hanging on the wall that you cannot tell if it is running or stopped.

But when night falls, the station's expression changes.

Outside the window, a single track stretches out.
Beyond that, it disappears into the darkness.
Whether it is heading to the mountains, the sea, or the sky, no one knows.

In this waiting room, no one is in a hurry.

That is because no one knows when the train will arrive.
It might be tonight.
It might be tomorrow.
Or perhaps it will never come at all.

Even so, people wait here.

To set off on a journey.
To see someone off.
With the feeling that they might be able to meet someone they can no longer see, just one more time.

A waiting room is a mysterious place.
It is not a destination.
It is not a place to live for long.
Yet, there are times when the most important moments of life are suddenly left there.

The silence before departure.
The brief words at the moment of parting.
The things that could not be said.
The hand that could not be waved until the very end.

In the waiting room of the Galactic Railway, such moments quietly accumulate.

On the ceiling, there are lights like small stars.
They are neither too bright nor too dark, just enough light to faintly see a person's face.

When you sit on the bench, you hear a faint sound from afar.
It might be the sound of the wind.
It might be a train whistle.
It might be the sound echoing deep within your chest.

Before long, a small light appears beyond the tracks.

Whether it is truly a train, I do not know.
But those who have been waiting slowly lift their heads.

Architecture cannot hold anyone back.
It cannot turn back time that has passed.

Even so, before a farewell or a departure, it can create a place where a person can sit for just a little while.

The waiting room of the Galactic Railway is not architecture for going to the stars.
It is architecture for quietly waiting for someone heading toward the stars.

And perhaps, we are all, at least once somewhere,
waiting for our own train.

Station Six: The Transparent House Standing Toward the Sea | A Place Where the Boundary Between Landscape and Living Dissolves

The next station is by the seaside.

Its name is the Transparent House Standing Toward the Sea.
It is a small house not for looking at the sea, but for living with it.

That house has no real front.
It has walls.
It has a roof.
It has rooms.

However, the side facing the sea has almost vanished.

Beyond the large glass, there is the horizon.
In the morning, soft light enters; during the day, the color of the sea reaches deep into the room; and in the evening, the sky and the water's surface are dyed the same color.

When you are there, you become a little unsure whether you are inside a house or placed within the landscape.

A house was originally meant to protect oneself from the outside.
It is a place to avoid rain, block the wind, shelter from the cold, and sleep in peace.

However, this house is a little different.

It does not just protect; it opens up.
It does not just close; it accepts.

The light of the sea.
The presence of the wind.
The shadow of a ship passing in the distance.
The sound of the waves.
The movement of the clouds.

They quietly slip into everyday life.

In the morning, as I sit in a chair, light flickers on the dining table.
At noon, as I read a book, the blue of the sea blends slightly into the whiteness of the pages.
At night, when I turn off the lights, only the black surface of the water remains outside the window.

In this house, the time spent doing nothing becomes a little richer.

Of course, being transparent is also a little unsettling.
To be seen.
To be unable to hide.
To be too close to the outside.

That is why this house has a small room in the back.

It is a quiet room with a low ceiling, set a little way back from the sea.
There, the windows are small and the light is soft.

A place that opens to the outside, and a place to return to within.
Only by having both can a person truly live within a landscape.

Sometimes, people want to stand before a vast view.
Because it makes their worries and the small details of daily life seem a little smaller.

But at the same time, a place to return to is also necessary.

A place to gaze at the sea.
A place to step back from the sea.
By moving between the two, people can finally live in peace.

This house is not architecture for owning the sea.
It is architecture for confirming one's own contours a little while by the sea.

Station 7: The Corridor of Rain Sounds | A Place to Listen to the Rain Without Getting Wet

At the next station, it is raining.

Its name is the Corridor of Rain Sounds.
It is a long, narrow structure built to listen to the rain without getting wet.

There are no rooms in the traditional sense there.
All that exists is a corridor that continues as if to enclose the garden.

The roof is deep, and the floor is slightly elevated.
The rain outside falls at an angle, wetting the stones in the garden and swaying the blades of grass.
Yet, it does not reach the place where people are.

Even though you are avoiding the rain, you are not separated from it.

That is the mysterious thing about this corridor.

We treat rain as something a bit troublesome.
We hurry so as not to get wet.
We open umbrellas.
We flee into buildings.
We worry about our shoes getting wet and resent that our plans have been disrupted.

But the rain has its own time.

The sound of it hitting the roof.
The sound of it soaking into the ground.
Small droplets falling from the tips of leaves.
The presence of water heard in the distance, just a moment later.

In the corridor of rain sounds, no one is in a hurry.
You may walk while looking at the garden.
You may stand leaning against a pillar.
You may simply wait in silence for the rain to pass.

Architecture does not exist solely to erase the rain.
It can also create the perfect distance between the rain and the person.

Close enough not to get wet.
Far enough not to forget.

In that distance, people find a little peace of mind.

There are sounds that can only be heard on rainy days.
There are things that can only be remembered on rainy days.
Feelings that pass us by on sunny days sometimes slowly return in the rain.

The corridor of rain sounds is not architecture for avoiding the rain.
It is architecture for ensuring that a rainy day is not just bad weather.

There, even the falling rain becomes a quiet visitor.

Station Eight: The Garden That Collects Shadows | A place to gaze not at light, but at shadows

At the next station, there is a quiet garden.

Its name is the Garden That Collects Shadows.
It is a place created to gaze not at light, but at shadows.

In that garden, there are few flashy flowers.
There are no large fountains or bright plazas.

What exists are low walls, slender trees, white walls, and a small path for walking slowly.

When noon comes, the shadows of the leaves fall onto the ground.
When the wind blows, those shadows sway slightly.
When evening comes, the shadows of the walls stretch long and quietly enter the depths of the garden.

When we talk about architecture, we often talk about light.

Bright rooms.
Large windows.
Streaming morning sun.
Open spaces.

Of course, light is important.
However, a place cannot be calm with light alone.

Because there are shadows, we can see the contours of the light.
Because there is darkness, we notice the brightness.
Because the shape of the shadows changes as time passes, we can feel the flow of the day.

In the Garden That Collects Shadows, rather than looking at something, you watch time move.

Morning shadows.
Noon shadows.
Evening shadows.
Shadows that change little by little with the seasons.

They are not works of art exhibited by someone.
Yet, they show a slightly different appearance every day.

In the human heart, too, there are places like shadows.

Not all memories can be explained brightly.
Feelings that are hard to put into words.
Presences that remain even though you thought you had forgotten them.
Time that you hold quietly, without showing it to anyone.

Perhaps there is no need to force them to disappear.

A shadow is not darkness itself.
It is another form born because there is light.

The garden that collects shadows is not a place to reject brightness.
It is a place to gently confirm the contours of the heart between light and shadow.

Sitting there, it feels as if nothing has changed, yet everything is changing little by little.

The shadows move.
The wind passes through.
Time walks quietly over the garden.

Terminal Station | Returning from a Place Not on the Map

The train is now approaching the terminal station.

It began at the inn waiting for fireflies,
went to the museum listening to the invisible sea,
descended to the library at the bottom of the ocean,
and drifted through the weightless reading room.

I waited for the train in the waiting room heading for the stars,
stood in the transparent house by the seaside,
walked through the corridor of the sound of rain,
and watched the movement of time in the garden that collects shadows.

None of these are places that have been built in reality yet.

And yet, strangely, I cannot say they were places I knew nothing about.

Places not on the map are not necessarily far away.
Rather, they might be quietly tucked away in the depths of the heart that we usually forget.

Architecture is not made only of walls, roofs, and floors.

Time spent waiting for someone.
Silence in which you strain your ears.

A moment of standing still before a landscape.
Memories that return on a rainy day.

Small emotions placed between light and shadow.

When such things overlap,
a place becomes more than just a space.

The architecture that appeared in this series will probably not be built in the future.
It may never become a blueprint or appear at a construction site.

Even so, if after finishing reading,
there was even one place that remained in your heart,
that place has already begun to be built, just a little.

Let us return to the city of reality.

When you leave the station, the usual road is there.

The usual buildings are there,
the usual windows are there,
and the usual life continues.

However, perhaps the way things look has changed just a little.

A bench waiting for someone.
Eaves catching the rain.
A wall where evening shadows stretch.
A room where distant sounds faintly reach.

Even within such casual places,
there are architectures hidden that have yet to be named.

The unmapped station
is not located somewhere far away.

Perhaps it quietly appears in the very place where we happen to pause.

This work is a reconstruction of fragments from the "Architect's Imaginary Break Room" that I have written until now, presented as a single journey.

Places that might not be built in reality.
Yet, places that certainly remain somewhere in the heart.

I would like to continue writing about such imaginary architecture, little by little, from here on.

Related writings are collected here.
"Architect's Imaginary Break Room"

Furthermore, regarding the "time," "memory," and "place" that form the background of this series,
I am also continuing to explore them in "Theory of Temporal Architecture."