The official website for the anime My One-Hit Kill Sister has released a new trailer.
The trailer features the anime's opening theme song, "Karei One Turn," by TrySail.
The anime will premiere in 2023. Crunchyroll will stream the anime as soon as it airs.
Synopsis
The story follows Asahi Ikusaba, an ordinary high school boy who is accidentally transported to a magical fantasy world. Asahi is ready to have fun using his knowledge of isekai games and stories to thrive in this new world, but it turns out his skills are very weak, especially compared to his older sister, Maya Ikusaba, who arrived in the new world with the most powerful and cunning abilities imaginable.
Source: ANN