Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
In the summer of the 2nd grade, the days of youth.
They were more fickle than anyone, more mysterious than anyone, and more beautiful than anyone.
First love. Sweet and sour memories.
The summer days passed with sorrow.
The summer of 25 years old.
I became a Tsukeba and an office worker.
Looking up at the sky, I remember the days of my dreams.
As if nostalgic, when I started up my smartphone that I used to use when I was a student, I sent a message to myself.
"You'll regret it"
A feeling that I used to feel like I was in the past.
But the smartphone shook back.
"Suddenly?"
That was a message from my past self.