Manjacaze is a town in the province of Gaza, located in southern Mozambique. It serves as the administrative center of Manjacaze Dis…Manjacaze is a town in the province of Gaza, located in southern Mozambique. It serves as the administrative center of Manjacaze District. The town formerly had a cashew processing plant, which was shut down in the early 21st century. The cashew processing plant was opened up again in 2006, madecaju.