Grain-finished leather-like sheet and evaluation method for grain-finished leather-like sheet

A grain-finished leather-like sheet comprising:

• a fiber base material;
• and
• a polyurethane skin film stacked, as a surface layer, directly on the fiber base material or via another polyurethane layer,
• wherein:
• the polyurethane skin film comprises at least one of a diketopyrrolopyrrole-based red pigment and an α-type phthalocyanine-based blue pigment,
• the grain-finished leather-like sheet further comprises a clear polyurethane film layer coating the polyurethane skin film;
• and
• the grain-finished leather-like sheet has a grade of color difference, determined using a Grey scale for assessing staining defined in JIS L 0805, of 4-5 or more, when 0.03 g of oleic acid is added dropwise to a surface of the clear polyurethane film layer, and thereafter a white cotton fabric is reciprocated 100 times on the surface under a load of 9 N and at 20° C., a friction distance of 10 cm, and a friction speed of one reciprocation per second, using a crockmeter compliant with JIS L 0849.