Natsu Hyuuga

Natsu Hyuuga (日向夏, Hyūganatsu) is a pseudonymous Japanese novelist born in Fukuoka Prefecture, where she currently resides. She began writing novels as a college student without professional aspirations and debuted with her representative work, The Apothecary Diaries, serialized under the pen name Uribō on Shōsetsuka ni Narō starting in October 2011. The series has achieved massive success, with adaptations into light novels, manga, anime, and over 40 million copies sold.[1][2][3]

Fukuoka Prefecture, Japan Wikipedia
Light Novels Fantasy Mystery