If you type into Amazon or Goodreads, you will hit a wall. You will find Ring (Vertical Inc.), Spiral (Vertical), Loop (Vertical), Birthday (Vertical), and even Edge and Dark Water . You will not find Tide .
While English readers are still waiting, the book is available in other languages: : Published by KADOKAWA . Chinese : Published by People's Literature Publishing House . Why the Delay?
For those desperate to read it now, several unofficial alternatives exist: