There will be another talk show, this time with CCS movie, on CLAMP四(Su) event. The talk show will take place on March 27th and it’s not a CLAMP talk show, I believe it’s a talk with the producers of the movie.
XXXHOLiC vol. 6 won’t be released on next April, that’s why I believe it’ll be out on May as well as Tsubasa vol 10.
On the other hand, an Official Guide Book of Tsubasa TV Anime will be released on April 15th! The Name of the guide book, which suits very well, will be “公式ガイドブック ツバサCARACTere GuiDE”. Very fancy, huh?