White toner for electrostatic image development, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, image forming method, toner set for electrostatic image development, and electrostatic image developer set

A white toner for electrostatic image development, comprising:

• white toner particles that contain a binder resin and a white pigment and satisfy condition 1 below:
• condition 1:
• a grain size distribution index GSDvL of the white toner particles satisfies formula (1) below, and a ratio of a number of white toner particles having a diameter of 3 μm or less to a total number of white toner particles is 1% by number or more and less than 6% by number:
• 1.2≤GSDvL(=D84v/D50v)≤1.5 formula (1):
• in formula (1), D84v is a particle diameter at which a cumulative frequency cumulated from a small diameter side in a volume-based particle size distribution is 84%, and D50v is a particle diameter at which the cumulative frequency cumulated from the small diameter side in the volume-based particle size distribution is 50%),
• wherein the white toner particles satisfy condition 2 below:
• condition 2:
• when cross sections of the white toner particles are observed, the number of white pigment grains contained in the white toner satisfies the following formulas (2) and (3):
• 2≤Sa≤20, and formula (2):
• 0.1≤Ssd/Sa≤0.6 formula (3):
• (in formulas (2) and (3), Sa is the average of values obtained by dividing the numbers of white pigment grains contained in the white toner particles by the equivalent circle diameters of the white toner particles, the values being computed for 100 white toner particles, and Ssd is the standard deviation of the values obtained by dividing the numbers of white pigment grains contained in the white toner particles by the equivalent circle diameters of the white toner particles, the values being computed for 100 white toner particles).