別冊マーガレット
"Margaret" was first published as a weekly magazine in 1963. When manga serialized in "Margaret" are collected into "tankōbon" volumes, they are published under the Margaret Comics imprint. Series from sister magazine "Bessatsu Margaret" are also published under the Margaret Comics imprint. "Margaret" has been published on the 5th and the 20th of each month since 1988. "Margaret" other sister magazine "The Margaret" is published quarterly.