I'm thrilled you were able to enjoy it for a second time! It would be amazing to see this game in Japanese and I'm honored that you are willing to undertake that endeavor--I'm admittedly unexperienced on that front when it comes to Ren'py. . .But still I'd be happy to provide any files you need for the translation, just let me know! (my email is on my creator page)
Another thing is that there's a few typos/errors in this version I am planning to patch out soon as well as updating some visuals, It may not effect the Ren'py translation process but just as a heads up.
Thank you for all your support!