The Black Lagoon manga had resumed in May 2017 following a hiatus that began in early 2014.
This year’s September issue of Shogakukan’s Monthly Sunday GX revealed on Saturday that Rei Hiroe’s Black Lagoon manga is going on hiatus so that the author can work on a compiled book volume.
Madhouse adapted the manga into two television anime series in 2006, and the Black Lagoon: Roberta’s Blood Trail OVA in 2010.
Viz Media publishes the manga in North America, and it released the 10th volume in April 2015.