Atelier Yumia The Alchemist of Memories nude mods request

[Geefbeef_NT]

Hello everyone!

 

I've spent the last few hours working on a mod for my last remaining character—Isla.

 

 

 

I decided on a simple bunny suit... it's not quite finished yet, though. The decorative ears are still missing, but I'll finish them when I find the time again.

 

Based on my own experience, I would rank the difficulty of creating mods for the female characters as follows (easiest at the top):

1. Lenja - The simplest. The body to be modded consists of only a single piece. Ideal for practicing.
2. Isla - Not much to say. Easy segmentation and minimal rework required.
3. Yumia - More difficult than the first two, mainly due to the segmentation of her hands (see my previous posts). Once that's done, though, it's fine.
4. Nina - The most difficult. Segmentation is quite quick, but her body measurements hardly fit any other model, which requires rework.

My impression is, of course, completely subjective—your own experiences may vary. 

 

Also, keep in mind that depending on the game or character the original model for the port comes from, more or fewer adjustments may be necessary.

 

To start with, it's best to use weighted XPS or TMC models... if the skeleton is also included in the model, you have much more flexibility, especially when it comes to adapting to the original body.

 

##### ##### ##### ##### ##### ##### ##### ##### ##### #####

 

Aaaaaand finished!

 

The finished model has better proportions and the 🐇 ears as an extra.

 

 

 

See you.

 

Edited April 19, 2025 by Geefbeef_NT
Added Info & Screenshots

[Oda690]

Hi,

Is there any possibility of a mod release for the girls to be using more "cute" underwear?

I think they look bad whenever you can look at them. Nothing else, just that...maybe merging the bikini collection with the main outfit?

 

I don't really know how to do it myself, that's why I'm asking.

 

Thank you for reading!

 

Edited April 19, 2025 by Oda690

[td-ok]

On 4/19/2025 at 1:18 AM, SBAAK85 said:

The butt is very cute, can you take off the stockings?

 

On 4/19/2025 at 6:39 AM, bad-head said:

The skirt is too short

 

 

On 4/19/2025 at 7:59 AM, nmagod said:

you mean it's too long

 

14 hours ago, bad-head said:

逆です。短すぎるって意味でした。お尻が隠れるくらいが個人的にはベストでした。言語の違いは難しい

 

13 hours ago, jojoWrrry said:

同じく✋。ギリギリ見えるくらいがエロい。もしくはむしろパンツだけとか完全にボトムレスとかの方がエロいような気がする。せっかくだからどっちかに振り切った方がいいんじゃないかと個人的に思ってた笑

 

13 hours ago, shirusan29 said:

自分はお尻丸出しも良いと思います。

ほどよく太くなったふとももと相性がGood

 

9 hours ago, Lizuap said:

Agree, but hey, if he likes it...

 

 

 

 

This is a question of personal interest.

I wanted to know your opinions.

Which color line do you prefer?
Please represent it in the diagram.

 

[Guest]

48 minutes ago, td-ok said:

 

 

 

 

 

 

 

 

 

 

This is a question of personal interest.

I wanted to know your opinions.

Which color line do you prefer?
Please represent it in the diagram.

 

I personally prefer black or yellow, but I understand that everyone has their own preferences.

It's all a matter of personal preference, isn't it? I didn't mean to make a request.

[nmagod]

2 hours ago, td-ok said:

 

 

 

 

 

 

 

 

 

 

This is a question of personal interest.

I wanted to know your opinions.

Which color line do you prefer?
Please represent it in the diagram.

 

 

black or brown, basically just slap a fancy belt up there, no skirt

 

something to grab hold of

[shirusan29]

赤いラインがGood。

風でめくれるようなスカ－トなら黄色いラインでも良いです。

[bad-head]

オレンジか黄色でしょうか。私もギリギリみえるかみえないかくらいが好みです。

[NowasNowas]

Yellow is good. Can't see anything when they stand but you do as soon as they run or bend over

[anpan15]

黄色か緑でチラチラ見える感じが好き

[ShadoGiow]

On 3/24/2025 at 5:59 AM, haruz said:

Can someone tell me if mod file structure is similar to ryza? I might try porting these mods to switch when I can

Did you manage to figure out how to install mods on Switch?

[Bozhenka]

On 3/19/2025 at 8:19 PM, assassin394 said:

Not a fan of anime game but I will try this out for science reason.

Hi! How do I activate these costumes? I opened a studio, created a changing room, but these costumes are not in the list (only 2 standard ones).

[td-ok]

My sincere thanks to the game creator, tool creator and mod creator.

Nina's outfit has been modified.

The main changes are as follows
Deeper slit in the skirt
Exposed skin
Removed the bra.
Added nipple rings
Exposed armpits

 

 

nina-slit-V1.zip

 

 

[IronTie]

 

5 hours ago, ShadoGiow said:

Did you manage to figure out how to install mods on Switch?

I've been able to install mods on Switch.

 

The path is `SDMC://atmosphere\contents\0100544020572000\romfs\Motor\ReleasePackage\KIDS_PLATFORM_NX\release\`
I dumped the romFS and worked off of that.

Most mesh mods from this form lead to a crash, but manually editing a mesh worked 100% fine... so it's probably not hard to port PC mods over.

The thing that tripped me up is that texture mods from this forum work with no issues, however trying to read any g1t files from the NSP dump trigger errors.

Gust tools and the ROTR tools complain because the g1t files are `format 7E` or `potentially a cubemap`, I can't get Noesis to read it either.

 

 

 

 

Edited April 20, 2025 by IronTie
Broken attachments

[Geefbeef_NT]

Hello everyone!

 

Here’s another short mod update from me:

 

 

Thanks to the active help of cyn_mod, the step of finger segmentation for the hand models is now completely eliminated in mods for Yumia, which makes the work much easier. The only requirement is that the base model must already have the modified combined hand model, as only then will the weights and skeleton work correctly and the game won't crash when loading.

 

I will release the above mod along with the ones already shown (new hairstyle and makeup texture for Yumia, costume mods for Yumia, Nina and Isla) as soon as they are completed and a few more things are clarified.

 

However, it turns out that at least two of those mods will have to be recreated based on new original models that allow (non-commercial) reuse. Not ideal, but it is what it is.

 

See you next time!

 

[honokasasaki]

On 4/19/2025 at 4:52 PM, td-ok said:

 

 

 

 

 

 

 

 

 

 

This is a question of personal interest.

I wanted to know your opinions.

Which color line do you prefer?
Please represent it in the diagram.

 

Green/yellow

[Lizuap]

On 4/20/2025 at 1:52 AM, td-ok said:

 

 

 

 

 

 

 

 

 

 

This is a question of personal interest.

I wanted to know your opinions.

Which color line do you prefer?
Please represent it in the diagram.

 

My preference would be for the green one, I feel like the skirt might as well not be there if it doesn't at least pretend to hide something

[td-ok]

29 minutes ago, Lizuap said:

My preference would be for the green one, I feel like the skirt might as well not be there if it doesn't at least pretend to hide something

 

Thank you for your response.
It was very informative to hear various perspectives.
I found it especially interesting that even those with similar nuanced opinions had slightly different preferences!

Personally, I really liked Lizuap's opinion the most!

[einixmax]

On 4/6/2025 at 5:37 PM, gaiopuopgha said:

 

This is a camera mod I made for personal use.
It allows you to remove some of the limitations in camera work.
Use it with Cheat Engine.

 

Regarding Cheat Engine, please refer to the following post by amorrow28.

Instructions on how to install CE and load the table.

 

Atelier_Yumia_Camera_Mod.zip 4.52 kB · 653 downloads

Hello @gaiopuopgha, can you update the cheat table. Latest update ver 1.10 break the value.  Thanks for your hard work.

[loreofloki]

On 4/19/2025 at 4:52 PM, td-ok said:

 

 

 

 

 

 

 

 

 

 

This is a question of personal interest.

I wanted to know your opinions.

Which color line do you prefer?
Please represent it in the diagram.

 

I think Green or Yellow are fine, at least aesthetically. But to be honest, I think any is fine, too

[gaiopuopgha]

8 hours ago, einixmax said:

Hello @gaiopuopgha, can you update the cheat table. Latest update ver 1.10 break the value.  Thanks for your hard work.

 

Updated.

Please use the one that matches your version.

 

 

[Geefbeef_NT]

Hello everyone!

 

Due to current circumstances, an early mod release - namely:

 

Costume Mod „Night Fashion Alchemist“ (Atelier Yumia) - Costume only

 

 Yumia_NightFashionAlchemist_v1.zip

 

Please note:

• Based on the test bikini model - so it shouldn't break any of the other costumes when this mod is installed.
• Alternative hairstyle and makeup texture (as shown in the screenshot above) are not included. These will be released separately later, if possible.
• Since this is a costume port, this mod will never be 100% perfect. Slight clipping, texture distortion, etc. are to be expected.
• To get rid of the plushie on her hip, please use gggnog's mod from page 7.

And now for the interesting part:

 

This is one of the mods that I had to redo completely for the reasons already mentioned - however, this model contains an additional trick that will certainly interest other modders.

 

As I wrote in another post, I had the problem with the separated fingers on Yumia's hand model, which I was able to solve thanks to the excellent tools from cyn_mod.

 

This mod takes this concept further, as the model's body consists of only a single component instead of several.

 

Let me explain:

 

Yumia's body, when exported from the vanilla game, usually consists of six different parts (0.vb, 1.vb, 2.vb, 3.vb, 12.vb, 13.vb).

 

Using the tools I was able to reduce the body to just one single component (13.vb).

 

Since this part now contains all the bones and weights of the previous components, there is no need to segment the models accordingly for new mods anymore.

 

This means that for future mods, an entire work step is eliminated as long as a model with a merged body (like this one) is used as a base.

 

The workflow then looks something like this:

• Prepare the desired model (components & textures).
• Load this model here as a base in Blender.
• Pose and scale the desired model so that it fits over the base model.
• Add missing neck section to desired model.
• Transfer bones and weights from the base model to the desired model.
• Complete and test the mod according to the instructions.

In my opinion, using a base model with only a single component makes creating new mods much easier, which is why I'm leaving the G1M base model here as a resource --> UnifiedBodyTemplate.zip

 

Please test whether this works as well for you as it does for me - and since it works for Yumia, it should work for the other characters as well (I will also recreate the corresponding mods under these conditions).

 

So all that remains for me to say is thank you to:

• amorrow28 for his tutorial, the nude base model and the useful advicefor
• cyn_mod for his toolpack and tipps
• funnybunny666 for the model conversion and base resources
• gggnog for the plushie remover

This is on you guys, without you this wouldn't have been possible.

 

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Short addition to my previous post:

 

I've now tried combining the components with a model for Isla - it works perfectly here too!

 

However, I've decided against releasing the bunny costume as a resource for future Isla mods, as this costume also features a custom head. This could confuse potential first-time modders (and veterans), and I also believe it's better to have a base model that only has the relevant customization and nothing else... you can add the rest yourself later.

 

Instead, I created a casual costume for Isla. Nothing special, but more than sufficient as an example in my eyes:

 

 

I still need to work on the textures in general - I've noticed that the game renders the textures a bit darker than they actually are.

 

I will release the casual costume (including the corresponding modding resources) together with the bunny costume when I get back from vacation. Maybe I'll have the other stuff ready too.

 

Until then... see you next time!

 

Edited April 22, 2025 by Geefbeef_NT
Additional Info / Isla Mod Preview

[Dygoro]

Hi friend,  is it possible to reupload the unskirt and nude mods for Cold Steel games?

 

[blue_blue_blue]

I'd like to thank the mod and CT creators for their prompt and careful work.
They are all truly wonderful mods and CTs.
*I'm not good at English, so I'm using Google Translate to write this text.

[Messerstia]

On 4/20/2025 at 7:52 AM, td-ok said:

 

 

 

 

 

 

 

 

 

 

This is a question of personal interest.

I wanted to know your opinions.

Which color line do you prefer?
Please represent it in the diagram.

 

I prefer red or brown. thx.

[animatedtiddy]

just a suggestion, maybe the modders in here should post to nexusmods. Currently they have the usual dogshit useless reshade presets every game gets and a mod that gives yumia feet for hands ???? so its wide open for anyone with good content to take over. And with how small the page is on there if you don't do it some grifter could easily reupload from here without getting reported so I'd recommend just going for it