To provide a method of an inkjet recording capable of outputting at high speed an image free from bleeding with high quality in black letters even on ordinary plain paper while selecting color materials that suppress bleeding and feathering.

The method of the inkjet recording includes: extracting a boundary region adjacent to a color image data, among black image data; and recording the black image data other than the boundary region, using a first black ink containing only a pigment and the boundary region using a second black ink containing at least a pigment, wherein the second black ink is set up smaller than the first black ink, in inking amount per unit area.