天国大魔境 [Tengoku Daimakyou]

In 天国大魔境 [Tengoku Daimakyou], Masakazu Ishiguro crafts a dual-threaded post-apocalyptic thriller for Kōdansha, running since 2018. The series intercuts a road-trip survival story across a monster-filled Japan with a closed-campus mystery inside a seemingly idyllic sanctuary. Ishiguro, serving as both writer and artist, masterfully weaves these parallel narratives, slowly revealing how they connect. Its taut, unsettling atmosphere and intricate plotting have made it a standout modern manga for fans of layered, speculative fiction.