Syuhei Kamo began his professional manga career working on the series Gangsta as an assistant to the creator, Kohske. Gangsta: Cursed is his first series. Kohske made her manga debut in 2009 with the short story Postman in Shonen GanGan magazine. Her first series, Gangsta., began running in Monthly Comic Bunch in 2011 and became an instant hit. More about her work can be found on her website, http://gokohske.o-oi.net/.