Kazumi Yamashita has made several manga serials for Margaret, including 'Ichioku Ichisenman no Watashi', 'Azayakana Hoshitachi', 'After Midnight' and 'Tottemo Kirei...'. A longer serial by Yamashita is 'Dandii to Watashi' ('Dandy and Me'), about a famous idol talent. His longest serial is 'Life of Professor Yanagisawa', in which Yamashita proved a talented describer of characters and situations, in this case an older professor from the Department of Economy at Yokohama University.