About “Blue Drop”
Blue Drop is a Japanese science fiction yuri manga created by Akihito Yoshitomi, comprising five chapters serialized in the shōnen manga magazine Dengeki Comic Gao! from June 2004 to December 2005 and later collected into a single volume. In 2007 Yoshitomi began a new Blue Drop manga, Blue Drop: Tenshi no Bokura, serialized in Champion Red between February 19, 2007, and January 19, 2008, its 14 chapters compiled into 2 volumes. (Summary adapted from Wikipedia, CC BY-SA 4.0.)
Some summaries adapted from Wikipedia, CC BY-SA 4.0.