Japanese crossword «Duck»

So one day, a duck walks into a library and takes out a book. The next day, the duck comes back and takes out another book. So the librarian says, "If that duck comes back one more time I'm going to follow him wherever he goes." So surely, the following day, the duck comes back to the library, and surely, he takes out another book. So the librarian follows the duck over to the river and over to the lily pad where the frog says, "Read-it!"