The second announcement is that the game will no longer launch on PlayStation Vita.
This decision is largely due to Sony’s plans to discontinue the Vita console,
ending production of physical copies and stopping certain online store support features.

It is extremely unfortunate, but as a result, we won’t be releasing the game on Vita.
For the backers who have ordered the PS Vita version of the game, you will be able to choose another platform or request a refund.

https://www.kickstarter.com/projects/iga/bloodstained-ritual-of-the-night/posts/2266944