Did some investigation - yes, they changes it.
For non-hentai scene (and intro part for h) you need to get first.ks file from console.
For hentai scene you need to get scenario.json file from console.
They both plain text files.
So there are should be 3 "first.ks" and 2 "scenario.json" for chars wirh 2 scenes and 2 "first.ks" / 1 "scenario.json" for chars with 1 scene. So better to rename it to for example, 1.ks,2.ks,3.ks and 2.json, 3.json.
Also updated my version:
Added characters submitted from last release.
Fixed missing character arts on scene selection screen (but dont have Yamaraja sprite).
Fixed broken graphic on Tsukiomi scene.
Now button show character type: (K)amihime, (E)idolon, (S)oul.
Now button show how many scenes this character has (usually 5 sr+ hime, 3 other including aw hime).
Full Reader / Only update files.