紳士同盟 クロス [Shinshi Doumei Cross] is a 11-book series with 11 primary works first released in 2005 with contributions by Arina Tanemura.
2005 • 1 Reader • 192 pages
2005 • 1 Reader • 176 pages • 4
2006 • 1 Reader • 184 pages • 4
2007 • 1 Reader • 192 pages
2008 • 3 Readers • 3