Potion-danomi de Ikinobimasu! - Hanano to Rotte no Futari Tabi

Hanano, a junior at Kaoru's university, learns of the sudden death of Kaoru, whom she admired, and attends the funeral. On the way home, she gets into an accident and is reincarnated in another world. Hanano is reincarnated in the same world as Ka...