ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER

To provide an electrostatic charge image developing toner which offers high initial image density and suppresses image blur in a high-temperature, high-humidity environment, and to provide a method of manufacturing the same.SOLUTION: An electrostatic charge image developing toner and a method of manufacturing the same are provided, the electrostatic charge image developing toner comprising toner base particles containing a binder resin and colorant and having a circularity in a range of 0.950 to 0.995, inclusive, and an external additive containing silica particles A and silica particles B having different number average particle diameters, where the silica particles A have a greater number average particle diameter than the silica particles B, a BET specific surface area in a range of 70 m2/g to 150 m2/g, inclusive, and a shape index of 2.0 or greater as expressed as a ratio of the number average particle diameter to a BET equivalent particle diameter, and the silica particles B have a shape index of less than 2.0.SELECTED DRAWING: None 【課題】初期画像濃度が高く、高温高湿下での画像カスレが抑制される、静電荷像現像用トナー及びその製造方法に関すること。【解決手段】結着樹脂及び着色剤を含有する、円形度が0.950以上0.995以下のトナー母粒子と、個数平均粒径の異なるシリカ粒子Ａ及びシリカ粒子Ｂを含有する外添剤とを含有する静電荷像現像用トナーであって、前記シリカ粒子Ａが前記シリカ粒子Ｂよりも個数平均粒径が大きく、前記シリカ粒子ＡのＢＥＴ比表面積が70m2/g以上150m2/g以下、個数平均粒径のＢＥＴ換算粒径に対する比で表される形状指数が2.0以上であり、前記シリカ粒子Ｂの形状指数が2.0未満である、静電荷像現像用トナー及びその製造方法。【選択図】なし