One day, a letter comes from the dog country -Kiseki of encounter ~ Tears Selection (Volume 1 whole volume)

the publisher:
Author: Sayuri Ryuyama, Yukitsu Matsui, Marco Tanaka
Size: 112mm x 174mm
Number of books: 1
Language: Japanese
Category: Girl manga, manga
Latest publication date: 2016-09-30

Synopsis:
Series's first best reading gathering!

I'm glad I met you
I was really happy-

"Dog Country" somewhere in the world.
That's where the dogs who have died of this world live.
And dogs living in the Dog Country can write letters only once to their loved ones.

Includes eight works depicting dogs and owners' kizuna. Discarded dogs, abused and protected dogs ...
Each of the "reason" dogs lived.

All of the works that have become the topic from the series that have won the first place in Chao DX and exceeded 300,000 copies in the series.