丸投げ まるなげ Meanings Noun, する verb, Transitive farming out (all of a project) to subcontractors; hundred-percent outsourcing leaving (a responsibility) entirely to someone else; offloading (a problem, work, etc.); wholesale delegation Kanji 丸 round. Read as まる. 投 throw. Read as なげ. Jinuma: Japanese Dictionary · Word lists