Somewhere on a shelf in my apartment, there is a box that holds every letter I never sent.

The ink has faded on some of them.

The paper smells faintly of old books and, sometimes, of regret.

I started writing these letters during university, sitting at cramped cafe tables between classes in Shibuya, watching the city blur past the windows.

At first, I wrote to people I missed but could not call—friends who had drifted away, a grandmother who had passed without warning, the girl who smiled at me once on the subway and disappeared into the crowd.

Later, the letters became more complicated.

I wrote to versions of myself that no longer existed:

The boy who thought love would be easy.

The young man who believed success was a train you simply boarded and rode without fear.

There is a different weight to writing a letter you know will never be read.

You can be foolish. You can be unbearably honest. You can say, “I loved you,” without worrying how it will land.

There are no typos that need fixing, no replies that might hurt more than silence.

In an age of blinking notifications and typing bubbles that vanish without warning, writing by hand feels like rebellion.

The slow scratch of pen against paper demands something texting never could: time, care, presence.

Sometimes I imagine mailing them all at once—a flood of too-late confessions and half-finished apologies spilling across Tokyo.

Other times, I think they are better left hidden, like pressed flowers between pages of a forgotten book.

When I travel, I always bring a small journal with me.

In Bangkok, I wrote to a stranger I met on a rainy afternoon in Lumphini Park.

In Seoul, I wrote to my future self, the one I hoped would finally understand how to be happy without needing anyone else to say so.

In Hanoi, I wrote to my mother, thanking her for every silent sacrifice she never spoke of.

Most of the time, these letters stay folded neatly in the box.

But now and then, on nights when the neon outside my window feels too sharp, I take them out and read them—

not to remember, but to forgive.

The letters are not for them.

They were always for me.

By Haruki Sato | The Asian Diaries | Tokyo

Haruki Sato is a Tokyo-based bookstore clerk and aspiring novelist. When he’s not organizing shelves of poetry and philosophy, he spends his evenings writing letters he has no intention of mailing—to old friends, strangers he once loved, and the person he hopes to become.