For the last two weeks, volume 6 of Ultimo has made it onto the New York Times Best Selling Manga chart list. For two straight weeks it has been in 9th place. This is holding well against other popular titles such as Naruto, One Piece, Bleach, and Sailor Moon. Outside of the first volume of Ultimo, this is the only other volume to reach this list. This volume contains the chapters not included in Viz’s Shonen Jump magazine.

(Source: Anime News Network)