Though You May Burn to Ash

Sinopsis

Shinomiya Ryouma is a high school student desperately trying to earn one billion yen to pay for his terminally ill younger sister's medical treatment. One day, a mysterious woman offers him a ticket and asks if he is willing to risk his life for his desires. Shortly after, Ryouma is involved in an accident and finds himself in Limbo. He discovers he has been transformed into a girl and is now a participant in a deadly game. Alongside four other individuals, he must gamble his way to victory, with the promise of escaping with his life and the money needed to save his sister. Failure, however, means eternal oblivion.