Isekai One Turn Kill Neesan: Ane Douhan No Isek... Apr 2026

: The protagonist who relies on his gaming knowledge to survive, though he often has to let his sister take the lead in battles.

: A powerful demon who becomes a recurring character and sometimes rival/ally, known for her love of human food. Production & Media Origin : Originally a web novel by Konoe (2019–2023). Isekai One Turn Kill Neesan: Ane Douhan no Isek...

: The titular "One-Hit Kill Sister" with god-tier strength and a fanatical devotion to Asahi. : The protagonist who relies on his gaming