How many rules does the Death Note have?

Death Note does not dole out its rules in dialogue. It prints them, full page, at the ends of chapters, in a running feature titled How to Use It, numbered like clauses in a legal code. Count those pages in the Japanese collected edition and the total is 70 rule pages. Count them in Viz's English edition and you get 68. Both numbers are correct, and the gap between them is one of the series' neatest publishing stories: in the Japanese volume 7, two rule numbers were accidentally reused, duplicating entries in the sequence. Rather than print duplicated numbers, Viz removed two pages and renumbered, which is why the English count runs two short.

Each page, it matters to say, is not one rule. A How to Use It page carries several individual rules at once, starting with the famous five Ryuk wrote in the notebook before dropping it: the named human dies, face required, cause within forty seconds, heart attack by default, details within six minutes and forty seconds. Across seventy pages the clauses accumulate into a small legal system covering ownership, memory, the shinigami eyes, borrowed notebooks, and the conditions under which the book fails. The guidebook Death Note 13: How to Read later reorganized the complete set by subject, the closest thing to an official count of the whole code.

The rules are also a storytelling device with a body count. Because the code is printed for the reader exactly as it exists in the story, the audience can audit every move Light and L make against it, and the plot's cruelest turns come from clauses read carefully: the two rules Light persuades Ryuk to fake, the thirteen day rule and the burning rule, are not in the seventy. They are forgeries inside the fiction, and the page count is how you can prove it.