BrightEyes, which adds sparkle to the eyes, can be used on any model, but is basically suitable for realistic models.

In the case of anime, characters are usually created with highlights in mind from the beginning, so there is generally no need for something like this. Using BrightEyes on an anime model will probably not change much, or it will just produce highlights with a different texture.

Even so, there may be a need for even more sparkle in the eyes of anime models.

So I created one for anime as well. There seem to be several styles of highlights, but this is one of them.

Although the sample is applied at 1.0, it is usually overkill. I can't recommend it to anyone other than LoveLive! fans.

In the anime version, LoRA Block Weight was used completely because it was very effective (BrightEyes only applied it partially), but it still sometimes affects the style of the drawing.

And it is not impossible to apply this to real models. This will give you stronger highlights, but it may also look unnatural.