The list is kind of big. But if you want to know specifically which characters have H-Scenes right now here is the list:
-Power (Chainsaw-man)
-Asuka Langley (Evangelion) (Version 0.4)
-Mirai (Original Character)
-Bowsette (Parody character of Bowser)
-Nymeria (Original Character)
and one with the whole doki doki literature club.
All of those are animated, then if we're talking about non-animated ones:
-Bulma (Dragon ball)
-Caulifla (Dragon ball)
-Yor Forger (Spy x Family)
and a special one on the 0.4 that includes multiple characters.
But those are only the ones that have H-Scenes as of version 0.4.2. Our goal is to have H-Scenes with all of them at some point. that means almost every character you saw in the game is going to have an H-Scene.