Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
One day, a letter arrives to the main character, Kijitsu May, in the suburbs of Tokyo. It was a letter from his past seven years ago. However, there are many words that I don't understand. Line. I spent my daily life playing mischief and feeling the same way. I realized that a similar letter has also arrived to four people, Ace, Tou, Kyo and Shuri. They are involved in various incidents. They realize that there is something wrong with this 『 World 』. What is the truth about the story hidden across the blue sea?