This year’s sixth issue of Shogakukan’s Weekly Shonen Sunday magazine has announced that Gosho Aoyama’s Detective Conan manga will take a four week hiatus, starting with the magazine’s next issue and continuing through the 10th issue, so that Aoyama can conduct research. The manga will resume in the magazine’s 11th issue.

Detective Conan recently returned from a nine week hiatus that began on September 26, 2018 and ended on November 28, 2018. Aoyama also conducted research during that hiatus.

VIZ Media is publishing the manga in English.

Source: ANN