Akuyaku Reijou no Tsuihougo! Kyoukai Kaikaku Gohan de Yuuyuu Sister Kurashii

Event planner Yuka Sawatani‘s life ended as the result of overwork. Reborn into an Otome game with her memory intact, she becomes the villainess Elizabeth. She tries to resist her fate, but at the ending of the game, she is promptly banished and becomes a nun at a church.