Isekai de "Kuro no Iyashi Te" tte Yobarete ImasuIn Another World I'm Called the "Black Healer"; Isekai de "Kuro no Iyashi Te" tte Yobareteimasu; В другом мире моё имя – Чёрный Целитель; 在异世界我被称为黑之治愈师; 異世界で『黒の癒し手』って呼ばれています; 이세계에서 『검은 치유사』로 불리고 있습니다

From MangaHelpers: One day, 22-year-old Kanzaki Misuzu is suddenly transported to a strange world. Based on the pop-up screens she can access, it seems she's entered some kind of RPG as a magic user! Luckily, she can use the gaming skills she acquired as an otaku to make her way in this new world. But before she knows it, people start calling her "the Black Healer"!! [tethysdust]