@Leonkristoffer it's a standard thing for scanlators to ask readers to buy the official release if/when it gets announced. Most manga are $14-20 AUD, so they're affordable and you get a volume of content. It differs but a fair few mangas average 8-12 chapters per volume.
@athenasmile I read the free fan translation, downloaded it from AsianNovels. From memory it has all the chapters split into 2 separate downloads/books. Also, see NovelUpdates since they list all the individual chapters and where to read them.
@Bloodhunt749 Therefore consider checking out the LN online, it's one of the stories that actually got me into Light Novels. So I highly recommend it. :)
@Zayser thank you for the recommendation! :)
@Touje I believe she has memories from earth and this world. I believe it's explained pretty early on in the manga or novel as going along with the body since she also has the memories. I could be wrong though.
@EternalSleeper ah awesome, thanks for clearing that up - guess I wasn't paying enough attention~ As for the LN, if I can find a PDF or ePub floating around I'll 100% give it a read since I'm addicted to my eReader lmao. :)