New Tsubasa and xxxHolic OAD Release
http://chibiyuuto.livejournal.com/202228.html
Also, link to maybe the "official" website:
http://kc.kodansha.co.jp/tsubaholi/
It seems it is quiet possible two more OVAs will be released of Tsubasa. =3 Possibly Infinity Arc... and along with it, also 2...