I want to make one thing clear - we are not almighty and can't port all things you suggest.
That especially counts pc exclusive games made by japanese, and ESPECIALLY made by japanese corporations, since they use custom engines, and those are not really fit for porting on other devices.

Unity games (for the most part) cant be ported unofficially because to make an port of a unity game you need to have decompiled code, and unity tools mostly can get so far to make a translation

The closest you can get with playing those on android - either buying\pirating the official android port from japanese stores (if there any) and using onscreen translators or winlators of some kind to run the game. Other than that, we cant really help you with those.

So please, before suggesting a game - check it on vndb.org or developer page for an engine. We can post renpy\tyrano\rpgm\kirikiri\vnds\other easily emulatable stuff or stuff devs ported themself, but as of now - nothing more than that. So please check the engine beforehand and don't get mad that your request wasn't posted here.