Isekai de Tensei Suru Nante Kiitenai!

"We've been switched!" Ichika, a high school girl who aspires to become a female announcer, and her twin brother, Houtarou, a high school boy with a girl's heart and a boy's body, are hit by a truck in the middle of a quarrel between them and are reborn in a different world. Their hearts and bodies are switched and they are reborn in a different world. Ichika wants to go back to her original world and become a female announcer, while Houtarou wants to live as a woman in another world and be herself. [Original Webtoon](https://www.comico.jp/comic/7341)