It should be possible to export MikuMikuDance models (.pmx) to common 3D objects (.obj) with programs, such as Pmx Editor or similar. Used to convert models to a format that can be opened in any 3D modeling tool.
Convert MikuMikuDance model file to 3D object graphics.
We have found one software suitable in our database for this conversion.
Microsoft Windows software - convert pmx to obj on Windows
Pmx Editor is PMD, PMX, and X MikuMikuDance model editing tool for Microsoft Windows.
Convert from pmx file
to obj file
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.