Japan's New Middle Class by Ezra F. Vogel 312 Pages, Published 2013 by Rowman & Littlefield Publishers ISBN-13: 978-1-4422-2196-3, ISBN: 1-4422-2196-8
Routledge Library Editions Japan Ser.: Marriage in Changing Japan : Community and Society by Joy Hendry 274 Pages, Published 2010 by Routledge ISBN-13: 978-1-136-89799-3, ISBN: 1-136-89799-2