[Machine Translation] You can work on the puzzles as if you were traveling around the prefectures of Japan. You can not only solve puzzles, but also communicate with each other by looking at the pictures and talking about your memories. There are 4 to 6 puzzles to look for. Let's start with the easy ones and gradually move up to the next level. You don't have to solve all of them. Just solving your favorite puzzles will be effective.