The program works fine in my environment with Windows 10 22H2 and the language is Japanese. So it seems that the problem is caused by the language setting of Windows and the character code used for the file name. The name of the tid file looks strange, so maybe the file name changed when you extract...

This version of dds2png can convert that tid file to a png file. http://www.mediafire.com/file/j3jkhfobvbc0swa/dds2png_20200828.7z/file This may be useful if you need to convert from dds to tid files. http://www.mediafire.com/file/mtkg8shu2qzmbw8/dds2tid_20200828.7z/file Compression formats supporte...

I made a noesis script for this tmd2 model.
The uv map is also read correctly in all the sample files.

This addon script may not read files with up to 8 weights per vertex correctly.

I have never used Noesis so I tried importing its tmd2 file into blender. After modifying the tmd2 importer script for Neptunia x Senran Kagura, it is now possible to import correctly including UV maps. I'm not sure if this script is correct in determining data format, but I hope this helps you. htt...

Another tool is in undertow. https://www.undertow.club/threads/megadimension-neptunia-viir-mod.13835/ https://www.undertow.club/threads/neptunia-virtual-stars-mod-request.16486/post-228276 These are made for the following games. - Megadimention Neptunia VIIR - Dragon Star Varnir - Death end re;Quest...

I remembered that read_ism2.exe had one annoying limitation. There is an upper limit to the number of bones (vertex groups in blender) that can be assigned per vertex, and an error will occur if it is exceeded. For many ism2 files, the limit is four, and some are eight. So you need to be careful not...

You can't export the ism2 file directly from blender, so export the modified mesh to a text file and load it with another program to modify the ism2 file. The tools on the linked page are old, so use the ones linked here. https://www.deviantart.com/wwwhhhoooaaammmiii/journal/New-versions-of-mod-tool...