After a specific request by LinkR34, here's a SLRMTL for v1.03.
This is not a proofread format, please do not use this for a Game-Release thread. But since there seems to already be a Game-Release thread for this game, feel free to link it "in case" someone would rather use this MTL instead of the one in that thread
Installation:
Change your system locale to Japanese(Japan) to rule out Unicode errors. Locale Tutorial
Then you can just extract the translation to your game folder and overwrite.
If you experience a crash, game-breaking bug, or seriously broken text please post me a screenshot and a short description when it happened. Providing a save just before the problem occurs would drastically increase the speed of the fixing process.