ROM Hack Reve Unitia .DAT files.

[InochiPM]

I have these .DAT files from the dump of Tales of the World: Reve Unitia, and in these .DAT files are the strings/text used in the game.
i know the text is in these files because of the filenames, though none of the programs i downloaded will show the data inside, im also pretty sure their compressed by LZ11.
by the filename ArtsData im assuming its the Arte names.

I tried to see if Kuriimu could open them but they cant, though i did use it to try decompression and it successfully decompressed the files.