Please answer the following question: Zipang ( Jipangu) is a Japanese manga written and illustrated by Kaiji Kawaguchi. It was first serialized in Kodansha's Weekly Morning magazine from 2000 until 2009 and published in 43 volumes. Its popularity has extended to middle schoolers who enjoy history. Four volumes have been translated into English by Ralph McCarthy for the Kodansha Bilingual Comics library (ISBN 4-7700-2908-X ISBN 4-7700-2909-8 ISBN 4-7700-2910-1 ISBN 4-7700-2911-X). Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Written Work