I want to point out that we can SORT OF gauge how long till we get, at least pirated version online. We can do this by seeing when the most recent pretty cure film (Miricle Leap) was released; to when it was on a site like kissanime or Gogoanime.
The most recent film (Miracle Leap) was released in theatres in October and was online in February.
That could possibly mean that Eternal might POTENTIALLY be online this month. Though this recent Pretty Cure film came online abit faster than normal, so It could be this month or next month .
As much as I will support the proper release on Netflix, These films should be online sometime soon.
At least illegally. Lol