| abstract |
An ink composition including water, a pigment, a pigment dispersion polymer A, and a water-soluble polymer B different from the pigment dispersion polymer A, in which the water-soluble polymer B contains a specific acid group and a constitutional unit represented by Formula (1), an ink set, and an image recording method. R 1 , R 11 , Y 1 , and Y 2 each independently represent a hydrogen atom or a monovalent substituent, and L 1 and L 2 each independently represent a divalent linking group or a single bond. Y 1 and Y 2 may be bonded to each other to form a nitrogen-containing heterocycle with L 1 , L 2 , and N. |