My name is Hisami Enatsu, a seventeen-year-old highschooler living in Japan. Unlike most girls my age, I was born with a sickness that made me dependent on medications. But, despite this setback, I still tried my best to live a normal life, even meeting my three best friends along the way. However, all of this came to an end during my surgery. When I regained consciousness, I was face-to-face with a goddess, informing me that I died and told me that she was planning to reincarnate me as an immortal being. Now, having given a second chance in life as an immortal (overpowered) witch in a fantasy world, I start anew in this new land full of adventures and opportunities! Even as 700 years come and go, I'll do my best to live my new life to the fullest!