Some messages travel farther than anyone can imagine.
Every Halloween, when the moon became perfectly round, a castle appeared above the sleeping city.
Nobody knew where it came from.
Some believed it was a dream. Others said it belonged to another world.
But Aiko knew the truth.
She lived in the castle, where she guarded thousands of mysterious letters that had never reached their destinations.
Some were centuries old. Others had been written only moments before.
All of them contained words that someone, somewhere, desperately wanted another person to hear.
And once every Halloween, Aiko was allowed to deliver exactly one.
Tonight, something unusual happened.
As the clock approached midnight, a small black cat appeared beside her, carrying a golden envelope.
Aiko stared at it.
“That’s impossible,” she whispered.
The envelope had no address.
No stamp.
Not even a sender’s name.
Only a tiny golden pumpkin seal that glowed whenever she touched it.
Suddenly, the castle began to tremble.
The moon turned brilliant gold, and the thousands of letters around her rose into the air.
Every letter pointed toward the mysterious envelope.
Aiko carefully broke the seal.
Inside was a single sheet of paper.
She began to read.
Then her eyes widened.
“How can this be?”
For the first time in a thousand years, Moonlight Castle had chosen a letter that nobody had written.
And somehow, it already knew exactly who should receive it…
Send this Connection to someone special and reveal the secret of Moonlight Castle.
The Letter from Moonlight Castle
What if a mysterious letter arrived with your name on it — from a castle that only appears on Halloween?
Meet Aiko, a young guardian of Moonlight Castle, and discover the secret of a magical letter that can only be delivered once a year.
Send someone a captivating Halloween Connection featuring beautiful manga-inspired artwork, a mysterious story and your own personal message.
Delivered digitally through a private link or printable QR code.





