Kimetsu no Yaiba/Demon Slayer Isekai. Female lead.

Isekaied into the world of Kimetsu no Yamuna aka Demon Slayer! So many hotties!!!!
Haku Namikaze is a 20 year old half Japanese college student on a trip to Japan to visit her grandparents. She carried with her a copy of Kimetsu no Yaiba to finish reading while on her trip. After boarding a train heading to the countryside where her grandparents live, she finds herself the unfortunate victim of a train accident that sends her into the world of her favorite manga. Knowledge of the events at hand, she is determined to change the fate of many characters.

There will be spoilers for the manga and games as well as some of the side stories. There will be romance, some 18+ possible, and all the gore and violence of the manga.

Character info:
Name: Haku Namikaze
Age: 20
Sex: Female
Height: 162 cm (5"4)
Weight: 57 kg (126 lbs)
Hair color: White
Hair Type: long extending to the small of her back. Straight hair with a slight wave.
Eyes: red
Skin: rose-light
Ethnicity: Half japanese; father Japanese and mother Irish American.
Haori:
Half fire colored, half night sky blue with a Sun/Moon symbol on the back. A gift from her father that followed her into the world of Kimetsu no Yaiba.