A story centered around a younger sister, this work makes you think about what "normal" really means. - Title: I Wish My Sister Had Never Been Born - Author: Umiko - ISBN: 9784040641016 - Genre: Manga - Language: Japanese - Page Count: 200 pages Thank you for looking. I purchased this last month. I've read it once, so I'm putting it up for sale. This is a used item. Please only purchase if you understand that this is a used item.