Er... I ran into this error upon using the 2_build_rpy while attempting to get new characters into the player. I was running tests to see if it was good or not. On the way, I've encountered multiple types. First, I've done something like merging the two files together just to get a player to do the job for both, but upon that, I ended up updating the Nutaku side, which caused the player to end up becoming corrupt. Originally, I could prove this, but I already have deleted mine. If you want, I can redo the procedures again to show you.
The second problem was following the start of this post. I ended up with this while doing that.
C:\Users\TEST\Downloads\Private\RENAMED TEST\Kamihime_Player-1.0-pc\game\dmm>..\..\Python27\python.exe "2_build_rpy.py"
Traceback (most recent call last):
File "2_build_rpy.py", line 27, in <module>
print u'キャラの名前: ',
File "C:\Users\TEST\Downloads\Private\RENAMED TEST\Kamihime_Player-1.0-pc\Python27\lib\encodings\cp437.py", line 12, in encode
return codecs.charmap_encode(input,errors,encoding_map)
UnicodeEncodeError: 'charmap' codec can't encode characters in position 0-5: character maps to <undefined>

C:\Users\TEST\Downloads\Private\RENAMED TEST\Kamihime_Player-1.0-pc\game\dmm>pause
Press any key to continue . . .
If there is any way to solve this, I would appreciate it. Thank you for your time and help.