Question: Magazine Special (マガジンSPECIAL ) is a Japanese shōnen manga magazine published by Kodansha , many of the popular series in "Magazine Special" were transferred there from other Kodansha publications like which weekly "shōnen" manga anthology published in Japan by Kodansha, first published on March 17, 1959?
Sentence (from "Weekly Shōnen Magazine"): According to circulation figures accumulated by the Japanese Magazine Publishers Association, circulation of the magazine has dropped in every quarter since records were first collected in April–June, 2008.
Relevant evidence: No