Isekai ni Kyuuseishu to shite Yobaremashita ga, Around 30 ni wa Muri na no de, hissori Book Café Hajimemashita

Tsukina is summoned to another world and is told by a talking orb who introduces itself as a god that she is to be the savior of another world and that she is to balance it with her high magical power, whatever that means. Being already in her thirties, she refuses at first and tells the orb to leave it to those that are younger. Though there are already others that have been summoned to that world, it insists that she go, telling her that it'll grant her any wish in return. In response, she asks to have the strongest protection magic and requests for a function that allows her to summon any item as long as she googles for it. Thus begins her leisurely life in another world as she sets up a quiet and remote book café.

Tsukina is a single, thirty-something office worker whose favorite thing is curling up with a good book. When a god tells her that she must go to another world to become its magical savior, Tsukina isn’t interested. She has zero desire to go on some grand hero’s journey. So when she arrives in this strange new land, she decides to use her magical powers to create a cozy little book café instead. Her first customer is a handsome soldier who loves reading almost as much as she does. But when a fellow “savior” starts causing trouble, Tsukina might have to play the hero after all!