[ILLUSION] Koikatu! - Questions & General Discussion Thread

[tnk.vera]

Ok, so this has been driving me nuts and I can't find where exactly I screwed up. This absolutely HORRENDOUS thing seems to have replaced the default body option on my game and I have absolutely no idea where it came from and how to find it. Anyone has any idea what it is and how can I nuke it from orbit?

Disable or delete the kirara body mod. I believe it's by Yeeted? Maybe Newbie? Just search for "Kirara" in your Koi manager.

 

[noctiluces]

Disable or delete the kirara body mod. I believe it's by Yeeted? Maybe Newbie? Just search for "Kirara" in your Koi manager.

You are a goddamn SAINT! There was indeed such a mod on my folder. Deleted, deinstalled, destroyed, defenestrated, denied, defended, deposed. I shall not suffer it to live.

 

[tnk.vera]

なお、動画のようにインポートを行うことでSDの出力自体は可能ですが、女性の腕が大きくうねります。 女性のチェックボックスをクリックするとクラッシュするためこれが原因だと考えられますが…

https://files.catbox.moe/23mvph.mp4

最初はRAMが足りないのかと思っていました。 でも、5080GBと64GBのRAMがあるんだねw

トラブルシューティングのために、modsを使わずにゲームを起動してみてください。 これを行うには、modフォルダを「modss」のような名前に変更します。

女性を選択してもシーンがクラッシュする場合は、プラグインの問題になります。この場合は、最新のHFパッチをインストールするのがベストかもしれません(pluginsとmodsフォルダのバックアップを作成してください)。

たとえば、Moonlight Maskのシーンでも同様の問題が発生したことがあり、ShalltyUtils プラグインの問題でした。 プラグインアップデートすることで、場合は修正されました

You are a goddamn SAINT! There was indeed such a mod on my folder. Deleted, deinstalled, destroyed, defenestrated, denied, defended, deposed. I shall not suffer it to live.

 

[omamesan]

Thank you, your advice helped me recover. Thank you so much!

 

[Yip]

Hello! I need help. How to remove abs from this char?
I really like the char but I think the abs here are too much : O
I tried changing skin, messing with overlay! But abs still there : O

https://files.catbox.moe/4d04a8.png

 

[eixaregood]

Hello! I need help. How to remove abs from this char?
I really like the char but I think the abs here are too much : O
I tried changing skin, messing with overlay! But abs still there : O

https://files.catbox.moe/4d04a8.png

might check body main texture

 

[tnk.vera]

Hello! I need help. How to remove abs from this char?
I really like the char but I think the abs here are too much : O
I tried changing skin, messing with overlay! But abs still there : O

https://files.catbox.moe/4d04a8.png

Open up Material Editor for body, check if LineMask, MainTex, NormalMap, or NormalMapDetail have been modified. If so, hit Reset, then save the card and either reload it or swap outfits.

 

[Flemiran]

Anyone know how to make this shoulder part for sweater half state doesn't clip?

 

[Yip]

Open up Material Editor for body, check if LineMask, MainTex, NormalMap, or NormalMapDetail have been modified. If so, hit Reset, then save the card and either reload it or swap outfits.

It was a combination of Line Mask and NormalMap! Thank you I got it fixed!!
Also, if I can ask, some outfit still have very big boob size, even if original body boob isnt big. How to solve this? (I fix by save outfit, load outfit)
Maybe there is easier way?

 

[tnk.vera]

It was a combination of Line Mask and NormalMap! Thank you I got it fixed!!
Also, if I can ask, some outfit still have very big boob size, even if original body boob isnt big. How to solve this? (I fix by save outfit, load outfit)
Maybe there is easier way?

Check the clothing tab -> Pushup -> Type: Bra/Top

1. Uncheck "Advanced Mode" OR
2. Copy Body/Basic to Advanced OR
3. Adjust the size slider to your liking

 

[Yip]

Check the clothing tab -> Pushup -> Type: Bra/Top

1. Uncheck "Advanced Mode" OR
2. Copy Body/Basic to Advanced OR
3. Adjust the size slider to your liking

Very Thank you! Have a good day!

 

[livel_sonny]

Does anyone know what's going on with these color blocks? Why are there differences even though the parameters are the same?

 

[gustavo40]

Is this only happening to me?

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https://files.catbox.moe/w9fd9w.png

 

[tnk.vera]

Does anyone know what's going on with these color blocks? Why are there differences even though the parameters are the same?

Try pressing right ctrl + i to change all the shadows to the same color.

But, if that doesn't work, it's just an unfortunate side effect of the hair pieces having mismatched UV Maps (basically the surface mesh/topography of the item?) and taking shadows differently. And, short of bringing it up in Blender and matching things up yourself, there's not much you can do about it.

 

[wonswa]

Is this only happening to me?

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Usual wtfholder jank. On the right corner, the clothing state buttons, switch 'Top:On' to 'Top: Shift'. It should solve it.

 

[gustavo40]

Usual wtfholder jank. On the right corner, the clothing state buttons, switch 'Top:On' to 'Top: Shift'. It should solve it.

thanks. in case anyone has the same problem i edited the texture.

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[Ksprigal01]

Hi, I have a Shasa card I got from Pixiv last year (I don’t remember who the author is). I only remembered it when I was organizing my cards. The issue is that the hair doesn’t load properly — maybe I’m missing a mod, but the game doesn’t say anything is missing. I hope someone can help me out.

Sasha

 

[tnk.vera]

Hi, I have a Shasa card I got from Pixiv last year (I don’t remember who the author is). I only remembered it when I was organizing my cards. The issue is that the hair doesn’t load properly — maybe I’m missing a mod, but the game doesn’t say anything is missing. I hope someone can help me out.

Sasha

🤔 Mind sharing it? Looks like something that'd be easier to just dig into myself rather than throwing out guesses at what might be wrong.

 

[MorumoMerry]

Hi, I have a Shasa card I got from Pixiv last year (I don’t remember who the author is). I only remembered it when I was organizing my cards. The issue is that the hair doesn’t load properly — maybe I’m missing a mod, but the game doesn’t say anything is missing. I hope someone can help me out.

Sasha

The main texture of the face seems strange.
The transparent parts of the main texture are colored.

 

[Ksprigal01]

🤔 Mind sharing it? Looks like something that'd be easier to just dig into myself rather than throwing out guesses at what might be wrong.

Click on Sasha

 

[tnk.vera]

Click on Sasha

Oh derp. Wish links weren't the same color as the rest of the text.

 

[Ksprigal01]

The main texture of the face seems strange.
The transparent parts of the main texture are colored.

Is there any kind of fix for this? I tried adding some hair to cover the colored texture, but it looks terrible

 

[tnk.vera]

Click on Sasha

Alright so, Morumo's answer is correct. You can reset the maintex for the face to just get rid of it, though you'll also have to replace the eyelines in that event...

It does actually look perfectly fine to me, though, but only when using the KKUTS shader.

The moment I turn KKUTS off, it breaks:

If your game automatically swaps to Xukmi's VanillaPlus shaders this may also be what's breaking it.

And my only guess is that it's because I have an updated KKUTS? You can grab the latest version of KKUTS from here: https://www.pixiv.net/en/artworks/131615852

 

[Ksprigal01]

Alright so, Morumo's answer is correct. You can reset the maintex for the face to just get rid of it, though you'll also have to replace the eyelines in that event...

It does actually look perfectly fine to me, though, but only when using the KKUTS shader.

The moment I turn KKUTS off, it breaks:

If your game automatically swaps to Xukmi's VanillaPlus shaders this may also be what's breaking it.

And my only guess is that it's because I have an updated KKUTS? You can grab the latest version of KKUTS from here: https://www.pixiv.net/en/artworks/131615852

Looks like KKUTS was causing the issue. i have the latest HF, so shouldn’t KKUTS be updated as well? anyway, thanks for replying

 

[tnk.vera]

Looks like KKUTS was causing the issue. i have the latest HF, so shouldn’t KKUTS be updated as well? anyway, thanks for replying

Not sure if the latest HF has Pizdatyi's version of KKUTS or if it is sticking to nHaruka's version tbh.

 

[berylm762]

1. Try to disable/delete the Stiletto plugin
2. Select character -> anim -> fk -> height adj -> adjust the height adj slider
3. Try to update your ShalltyUtils plugin. If this doesn't work, downgrade your shalltyutils.

I don't really see anything in this that can't be replicated with V+/KKUTS, some map lights, and the PostProcessingEffects plugin. Probably just KK, maybe KKS (KKS does have slightly better lighting because it's a higher version of Unity with better native support for high resolution shadows and point lights).

thank you and Kato for the advices, nothing seems to work, animation will still look like this

[video]https://pixvid.org/images/2025/08/24/0cXRb.mp4[/video]
could be possible that the mine scene is cursed or broken?

 

[eixaregood]

thank you and Kato for the advices, nothing seems to work, animation will still look like this

[video]https://pixvid.org/images/2025/08/24/0cXRb.mp4[/video]
could be possible that the mine scene is cursed or broken?

seem like node constraint relate, hand not moving at all

 

[Plasmatank]

Anyone know why for the past year all bazett's scenes have been looking somewhat like this for me? Lack of limbs movement and sometimes even deformation has shown in this picture. I've re installed the game and clean reset my mods but to no avail their scenes still look the same. Am I missing something?

j694 or NC problem

 

[Guardian]

Anyone know if it's possible to invert characters/objects/effects in a scene? Simply rotating doesn't get the same result since the object wont be facing the intended direction.

 

[KDB123]

[网址=https：//pixvid.org/image/03Ozz][图像]https://pixvid.org/images/2025/08/24/03Ozz.png[/图像][/url]
May I ask if there is a way to play these scenes all at once in the studio?
This is the author：https://www.pixiv.net/users/69523536

 

[tnk.vera]

guy, how to fix this? i download the card form this guy on kemono
https://kemono.cr/fanbox/user/8764789

爱丽丝威震天｜pixivFANBOX

クリエイターの創作活動を支えるファンコミュニティ「pixivFANBOX」

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Uhh... For the mouth constantly open thing, get rid of the SexFaces plugin. For the breasts problem... I have no idea? Loads fine for me

I'm going to quote you here since this is the correct thread.

 

[d4nt31610]

the SexFaces plugin is good or bad?

 

[tnk.vera]

the SexFaces plugin is good or bad?

Bad

 

[turncoat]

How do I adjust this ? I tried the torso sliders but none seems to work.

 

[tnk.vera]

How do I adjust this ? I tried the torso sliders but none seems to work.

Check pregnancy plus settings. If it isn't there, then Advanced Bonemod -> Unfold Modified

 

[adzu]

sorry to bother people but i dowload koikatsu sunsine because i lost my old one and now when i use the chara studio and click en Female en scenes of for example japs the charastudio go very very slow in pretty sure i was something of the BepInEx but i dont see a solution,buutt i remember a loong time ago i dowload a BepInEx in this website that fix that,anyone know it? again sorry xD

 

[aldiele]

sorry to bother people but i dowload koikatsu sunsine because i lost my old one and now when i use the chara studio and click en Female en scenes of for example japs the charastudio go very very slow in pretty sure i was something of the BepInEx but i dont see a solution,buutt i remember a loong time ago i dowload a BepInEx in this website that fix that,anyone know it? again sorry xD

I suggest just downloading normal KK instead of sunshine, a large portion of the userbase is not gonna help you because we just don't use sunshine

 

[adzu]

I suggest just downloading normal KK instead of sunshine, a large portion of the userbase is not gonna help you because we just don't use sunshine

np i will do that maybe the charastudio will be work better in the normal one

 

[turncoat]

Check pregnancy plus settings. If it isn't there, then Advanced Bonemod -> Unfold Modified

Thanks. The Preg+ does the trick !

 

[adzu]

np i will do that maybe the charastudio will be work better in the normal one

ok now i have both versions and in both have the same problem lmao