This year’s sixth issue of Kodansha’s Shōnen Magazine R has announced that manga creator Kenji Saito is launching a new manga titled Goodbye! Isekai Tensei (Goodbye! Fantasy World Reincarnation) in the magazine’s next issue on December 20, 2017. Saito is credited with the original work, while Porabora is drawing the manga. The manga will have a color opening page, and the first chapter will have 72 pages.
Keiko Hirayama is also launching a new manga titled Hōkago no Gourmet-kun (Afterschool Gourmet-kun) in the same issue.