Isekai de Pension Hajimemashita

Isekai de Pension Hajimemashita is a Manga/Manhwa/Manhua in (English/Raw) language, Shoujo series, english chapters have been translated and you can read them here. You are reading chapters on the fastest updating comic site. The Summary is

I lost my life in a fire at my workplace and found myself reborn in another world. My name in this life is Runan. Moreover, according to my master or the talking black cat, I am a "black witch" and have the power to change the fate of the world. But I have a dream that I want to fulfill more than that. Yes, I want to run a "pension" that welcomes all kinds of guests...