Kodansha announced that a second XXXHolic Rou OAD is currently in production and is currently scheduled to be released next year.
The first OAD was launched in April with limited edition copies of this great Clamp novel by Nisio Isin.
xxxHolic has been continually published since 2003 in Kodansha's Young Magazine, but its serialization moved to Bessatsu Shonen Magazine in June of this year.
The anime began airing its first season in April 2006 with 24 episodes, and the second season aired in 2008.The current OADs form part of a third anime adaptation of this manga.