Hitotsubu and Hiro’s ongoing Serial Killer: Isekai ni Oritatsu manga launched in Young King in June 2022.
This year’s 16th issue of Shonengahosha’s Young King magazine announced on Monday that writer Ichigo Hitotsubu and artist Hiro’s Serial Killer: Isekai ni Oritatsu manga is getting a new spinoff from writer Homura Kawamoto titled Serial Killer: Isekai ni Oritatsu – Isekai Battle Royale (Serial Killer: Disembarking in Another World – Other World Battle Royale) in the magazine’s 17th issue on August 9.
The anime’s second season premiered in January 2019, and Netflix began streaming the series in June 2019.
The series premiered outside of Japan on Netflix in February 2018.