Blue [ブル] is a 7-book series with 7 primary works first released in 2010 with contributions by Kozue Chiba.
2012 • 1 Reader • 180 pages • 4
2012 • 1 Reader • 201 pages • 4
2012 • 1 Reader • 232 pages • 4
2010 • 1 Reader • 192 pages • 5
2012 • 1 Reader • 196 pages • 4
2011 • 1 Reader • 163 pages • 4
2011 • 1 Reader • 192 pages • 4