Old Kaguya Game unpacking

[Ronald181381]

Thanks for making the exellent tool

I tried using the StrArcTool to unpack the tblstr.arc file of this vn, but the tool couldn't complete it
I wanna translate the scripts into english, which could be somewhat done by using SExtractor, but the translated text needs to have the same bit size as the orginal text or the file generated by the tool will crash the game

Could I have some help in modifying the tool to support the files?

Here's the error I got:

And here's the files that might be needed:
ARC.zip