静電荷像現像用トナー、トナーカートリッジ、静電荷像現像剤、プロセスカートリッジ及び画像形成装置

摘要

An electrostatic image developing toner including: a toner particle containing a coloring agent and a binder resin; and an external additive having a volume average particle diameter of from 70 nm to 400 nm, an average circularity of from 0.5 to 0.9 and a standard deviation of circularity of not more than 0.2.