Dramas and Films: Enter into books/scripts/bookstores

Please note these lists include leads and prominent side characters who get sucked into or come into the real world from books, scripts, or stories as part of the plot or with the profession of bookstore owner or librarian, or if it is often set in a bookstore or library, or shows bookmaking. We have a separate author/writers of books list. This one does not include simple allusions to something someone is writing as similar to what they are experiencing. They actually have to be Isekaid into a book. This one is specifically for plot or setting or the two professions listed above. Thank you to all of the collaborators from Blue Sky who contributed to this list!  These are dramas and films with these types of characters, not necessarily are they recommended dramas. If you watch one and enjoy it, please feel free to mention it in the comments.