Summary:

Omake chapters with a setting in the Horitsuba Gakuen universe: a drama cd series. Crossover between Tsubasa Chronicles and xxxHolic characters, living in an institute similar as CLAMP institute. <br /><br />Contains four oneshots:<br /><br />1.Exciting Radio Show<br />2.Exciting Christmas Cake<br />3.Exciting New Year's Celebration<br />4.Exciting Birthday Party