Boukensha no Fuku, Tsukurimasu!: Isekai de Hajimeru Designer Seikatsu

Mina Itoi was aiming to become a fashion designer while working part-time at a clothing store. She finally realized her dream and decided to get a job as a designer! Well, she was supposed to be, but she was transferred to another world due to an unexpected accident. When she was taken to the city by a new adventurer, Marius, she realized she was in a fantasy world. Fashion designer Mina's clothes-making fantasy begins! (Source: Kadokawa, translated)