Yoku Wakaranai keredo Isekai ni Tensei Shiteita You Desu
An orphan girl Ren encountered an accident on the way to being sold, and
the shock brought back her memories of her previous life!
"I was an old man!!!"
Yes, Ren's previous life was a researcher in his 30s who died in an accident,
reincarnated as an orphan girl, and lived until now
!! In order to escape from the merchants,
he uses his hidden magical talent and scientific knowledge from his previous life to
survive alone in a harsh different world.
