This game is worst and better than what I expected, let me elaborate.
The fairy talks with you and ask; "Where we are currently?", you can write anything and say (For example) "Tokyo" and she shows you multiple images of places and you pick the fitting one, then she asks you for a restaurant and then shows you images and so on, she learns, a lot of this is user manual input but there are other things like for example; She asked me what is my favorite animal, I say "Cats" and later on she asked; "Are cats small or big?", then in other conversation; "Are cats hunters or prey?", she makes multiple questions that aren't user input and makes a profile of whatever you told her before, is really interesting, there are dozen and dozen of dialogues, feels very ambitious and at the same time, it works, she really becomes interesting to talk with... most of the time, when the auto-translation works decently.
The bad thing about this game is how absurdly grindy it feels, the progress is really slow, I get you should play it once or twice at day for some minutes (The game works in real time), but still, a lot of grind. Still, I am glad of seeing this game, is a great experiment, I hope to see that level of dialogue in other projects, following this example.
Sorry guys for my absent, I just got free time and I use it to finish an AI card I was making (Nanako from Violated Heroine), I'll update this list next, with all your suggestions.