Konoha comienza como Kurumi Tokisaki

can you tell me where i can read this, or title in english?

I has to read everything by the auto english translation of webnovel, it was... painful. Anyways, the story IS nice, but I feel like this was intended as "Book 1" as the MC would go to another world and continue with new adventures? I don't read Spanish, I've no idea if this work is only a translation, fanfic series or whatever, so it felt like hitting my pinkie on a wardrobe at the end, sudden finish! Anyways, was enjoyable, interesting, not perfect, but good enough.

Disappointing ending. The rest of the book was okay.