The official website for the anime My One-Hit Kill Sister released three new promotional videos for the characters Asahi Ikusaba , Maya Ikusaba , and Kilmaria on Monday.
Additionally, the website announced the anime's opening theme song, "Karei One Turn" (Splendid One Turn), by TrySail.
Promotional video for the character Asahi Ikusaba :
Promotional video for the character Maya Ikusaba :
Promotional video for the character Kilmaria :
The anime will premiere in 2023, but without a specific date set.
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