Image formation apparatus

An image formation apparatus comprising:

• a first image formation unit including a storage part in which a glitter developer is stored and configured to form a glitter developer image with the glitter developer;
• and
• a controller configured to control an operation of the first image formation unit according to print data received, wherein
• the controller is configured to
• control, upon forming a glitter image on a medium based on predetermined print data when an amount of the glitter developer stored in the storage part is a first remaining amount, the first image formation unit to form the glitter developer image in which a ratio of the glitter image formed per unit area is a first area ratio, and
• control, upon forming the glitter image on the medium based on the predetermined print data when the amount of the glitter developer stored in the storage part is a second remaining amount less than the first remaining amount, the first image formation unit to form the glitter developer image in which the ratio of the glitter image formed per unit area is a second area ratio greater than the first area ratio.