An official website launched by animation studio Wolfsbane announced the main cast and staff for the television anime of Konoe and Kenji Taguchi's Isekai One Turn Kill Nee-san: Ane Douhan no Isekai Seikatsu Hajimemashita (One Turn Kill Elder Sister in Another World: I Began Living in Another World with My Elder Sister) manga on Wednesday. The anime is scheduled to premiere in 2023.

Cast
Asahi Ikusaba: Yuuki Sakakibara (Lycoris Recoil)
Maya Ikusaba: Haruka Shiraishi (Golden Kamuy)
Kilmaria: Ami Koshimizu (RWBY: Hyousetsu Teikoku)

Staff
Director: Hiroaki Takagi (Koi wa Sekai Seifuku no Ato de episode director)
Series Composition: Youhei Kashii (Battle Athletess Daiundoukai ReSTART!)
Character Design: Yuuki Hamada (Asagao to Kase-san. prop design)
Sub-character Design: Maho Tanabe
Monster Design: Kenichi Samukawa (Summertime Render key animation)
Art Director: Kenichi Kurata (Mushikago no Cagaster)
Color Design: Ryouta Katsuta (Monster Musume no Oishasan), Maki Yamamoto (RobiHachi)
Director of Photography: Atsushi Tamura (Cutie Honey Universe photography)
Studio: Gekkou

The comedy fantasy manga adapts Konoe's web novel, which they began writing on the Shousetsuka ni Narou website in December 2019. Taguchi began drawing the manga adaptation in Sunday Webry in March 2020 before restarting it in Sunday Gene-X the following month. Shogakukan published the seventh volume on March 11, with the eighth volume scheduled to be released on August 12.

Official site: https://onekillsister.com/
Official Twitter: @onekillsister

Source: animate Times