双子のライオン堂

You can’t tell that this is a bookstore just by the facade—the front and back entrances are metal doors. New and popular books are not sold here. Instead, various authors’ choices fill the shelves, giving the impression that you are spying on the authors’ personal libraries. They have a unique service in which they will give you recommendations based on a photo of your own bookshelf and a quick online survey of what genres you like.