A seinen manga called
RED GARDEN started serializing in the seinen manga magazine
Comic Birz (the same magazine that serializes the seinen manga Rozen Maiden), first chapter of the manga got out on October's issue of Comic Birz magazine (released on 30/8/2006).
Yes, meaning the first chapter of this new seinen manga is currently out.
Manga details:
RED GARDEN
Seinen manga
Serialized in: Comic Birz
Original: GONZO
Illustration: Kirihito Ayamura
Cover of october's issue of the seinen(young men's) manga magazine
Comic Birz: