Joseph Luster
October 24, 2022 
What happens when an overpowered and overprotective older sister gets whisked away to a fantasy world alongside her little brother? My One-Hit Kill Sister happens, of course, and we’ll all get to see how the adaptation of Konoe’s isekai web novel series plays out in 2023. For now, the first full trailer has arrived along with a visual and updates to the cast.
Check out the new promo:
Visual:
Hiroaki Takagi will make his full series directorial debut with the My One-Hit Kill Sister anime, with Yohei Kashii (Banished from the Hero’s Party) on scripts and Yuki Hamada on character designs at Gekkou Production. Crunchyroll already announced plans to stream the series in 2023.
New cast additions include:
Rio Tsuchiya as Tanya:
Azumi Waki as Sophie:
Sora Tokui as Gloria:
Konomi Kohara as Kuon:
And Yuma Uchida as Siegfried:
Via Crunchyroll News
