>>2841227It's asking for the distribution date (written as YYYYMMDD) of the used model edit, whose name (罪与花) is included in the tags.
All that is left for you is to find the distribution video in the distribution playlist:
https://space.bilibili.com/11064091/channel/seriesdetail?sid=2607506>>2841193It seems to be just the public dance motion followed by a basic paizuri motion. At least two of his free motions contain similar paizuri segments. I doubt it's worth purchasing.
>>2841179>> Should I use a group morph That's what I do for pregnancy (also acting as plump belly at lower values). There's a non-colliding (except for limb groups) physical sphere normally hidden within the body, and it's moved forward (via the bone tracking rigid it attaches to) by -1 on Z if needed.
>> Also should I place IK handles at the ends of the "skirt" chains for physics pre-placement or is that useless?They are convenient in practice.
>> Is that a bad idea and I should rig them to legs instead?I don't remember seeing anyone doing that, except myself trying it on a marvelously designed miniskirt (minimal physics, mostly just copied & smoothed body weights)—the result looked awful because of the middle part stretching/contracting. Nobody does it for a reason, and I'm not sure even you would be able to make it behave naturally without regular skirt physics.
As for textures, I'm not an end user of this model, but, based on what I've seen over my 7 years of MMD experience, MMD watchers and creators overlook much worse flaws, and nobody points them out publicly. I often feel like I'm wasting my time autistically correcting motions for my videos if nobody else seems to care (and extremities might not even be visible in the final product due to the camera). Look at DEKAPAIYUKARI, まさちち, or ErenaRin's works, for example.
