The real question is:
Is it gonna be the newest updated yet unreleased version, so that we won't have to wait for TL, or the old version that we have already access on?
Well, it depends on Kagura and his marketing, sometimes they come out in the form of DLC like summer memories + curse of kubel + and other times all the content comes out at once, it all depends on when the game is released, if the content is added after the release of the game by kagura, they sell it to you as dlc, but if the content has been released completely before the launch of the game by kagura, they include everything and do not sell it to you separately
For example, the most anticipated game currently is stolen Monica of Acerola, as the entire content has already been released and there is no more, they will probably sell you the entire game + the DLC, now let's say Sister Fantasy, as an example, the game has been released but there is a DLC scheduled, you probably have to pay as dlc. Unless Kagura announces these contents for free as they did with Country Girl Keiko, Yutaka or Fleeting Iris
