Editing Yotsuba&! (section)

=== Calendars ===
Both monthly and daily ''Yotsuba&!'' calendars have been released every year since 2005, although a monthly calendar for 2009 was not released due to constraints on Azuma's schedule.<ref>{{cite web | url=http://azumakiyohiko.com/archives/2008/11/27_0420.php | title=あずまきよひこ.com: ENTRY [カレンダーとか] |trans-title=AzumaKiyohiko.com: ENTRY "And Calendar?" | first=Kiyohiko | last=Azuma | author-link=Kiyohiko Azuma | language=ja | date=27 November 2008 | archive-url=https://web.archive.org/web/20081201012104/http://azumakiyohiko.com/archives/2008/11/27_0420.php | archive-date=1 December 2008}}</ref> The 2005 edition of the monthly calendar featured pictures of Yotsuba playing with animals such as lions, [[zebra]]s, and [[kangaroo]]s. The 2006, 2007, 2008, and 2010 editions feature photographs altered to include Yotsuba doing such things as playing with other children or reaching for a balloon.<ref>{{cite web | title=Yotsuba Wall Calendar Site | url=http://www.yotuba.com/2007cal_top.html | language=ja | access-date=17 May 2007 | url-status=dead | archive-url=https://web.archive.org/web/20160401060659/http://www.yotuba.com/2007cal_top.html | archive-date=1 April 2016}}</ref> The photographs were by Miho Kakuta, with drawings by Kiyohiko Azuma. The daily calendars have a mix of original and manga artwork, with occasional captions, as well as other fun items—for example, the 2006 calendar had a game of [[shiritori]] ongoing through the year.<ref>{{cite web | title=Yotsuba Desktop Calendar Site | url=http://www.yotuba.com/2006hime_top.html | language=ja | access-date=17 May 2007 | url-status=dead | archive-url=https://web.archive.org/web/20150329014802/http://yotuba.com/2006hime_top.html | archive-date=29 March 2015}}</ref> The daily calendars run from April to March, following the Japanese school year instead of the calendar year.

The 2010 monthly calendar was released in November 2009.<ref name="2010 calendar">{{cite web | url=http://azumakiyohiko.com/archives/2009/07/31_0032.php | title=Yotsuba Calendar | publisher=[[Kiyohiko Azuma]] | access-date=20 September 2009 | archive-url=https://archive.today/20130110232349/http://azumakiyohiko.com/archives/2009/07/31_0032.php | archive-date=10 January 2013 | url-status=dead}}</ref>