According to a special edition of Kodansha Magazine this month, the group has announced they are working on a new project to be released on August 20th.
The announcement further states that the new manga will feature a completely new story arc, related to Tsubasa Chronicles, a 2003 title with connections to the more recent xxxHOLIC: Rei. The group, currently composed of four women, is very popular in Brazil; JBC has already released several titles in half-tankobon and complete formats, the most popular being: Cardcaptor Sakura, xxxHOLIC, and Magic Knight Rayearth, whose last volume was published this month.
New things coming soon.