Dead-End Café in the Royal CapitalOuto no Ikidomari Cafe "Kakurega" ~Ukkari Mahoutsukai ni natta watashi no mise ni Hittou Bunkan-sama ga Kutsurogi ni Kimasu~; 王都の行き止まりカフェ『隠れ家』 ～うっかり魔法使いになった私の店に筆頭文官様がくつろぎに来ます～; The Hideaway Café: The Mage by Accident and the Visiting Royal Secretary

Mai Sasaki, who lives in Tokyo, was supposed to end her life due to illness. However, just before she died, her grandmother bestowed her with magical knowledge and powers, and sent her off to another world. Now that she is healthy again, Mai resolves not to waste the life she has been given, and opens a cafe called "Hideout" at the end of the royal capital. Henry, the castle's top civil servant, who frequently visits Mai's "Hideout," seems to have a secret... (Source: Natalie, translated)