The manga section for Blade of the Immortal currently contains 58 entries, and seems to be based on Dark Horse's original release format of single-chapter comics. However Dark Horse has not released Blade of the Immortal in that format since 2007* (edit - fixed!). There are currently 22 volumes of this series released in North America, with the latest having been published in January of 2010. I have all the volumes sitting on my shelf and it was on my list of series to go through and expand on in the future, but I'll happily pop it to the top of the queue. However I don't want to cause a mess by adding volumes 1-22 to the issues 1-58 already present. I'm still very new to the site and don't want my time here to be cut short by doing something stupid.