Tensei Daiseijo no Isekai Nonbiri Kikou  

The Casual Chronicles of a Great Saint, 転生大聖女の異世界のんびり紀行, Tensei Daiseijo no Isekai no Nonbiri Kikou, 전생 대성녀의 한가로운 이세계 기행

In her previous life as a black company worker named Hirune Hanamaki, she was blessed by a deity and reborn in another realm as a blonde girl named Hirune. Despite her past job being demanding, she decided to become a renowned saint in her new world, leading a laid-back lifestyle with little effort. This tale of the sluggish saint has become well-known for her relaxed approach to life.

Tensei Daiseijo no Isekai Nonbiri Kikou has been published digitally in English as The Casual Chronicles of a Great Saint by Kodansha USA through K Manga.