To provide a high-absorbent sheet that can satisfactorily maintain conditions of fixing and carrying a high-absorbent polymer and is superior in absorbency, and provide an absorbent article with the high-absorbent sheet.SOLUTION: A high-absorbent sheet 1 is provided in which a high-absorbent polymer 4 is fixed and carried between two pieces of base body non-woven fabric 2. The high-absorbent sheet 1 is provided as follows: the base body non-woven fabric 2 is air-through non-woven fabric; the base body non-woven fabric 2 has two surfaces of a bulkiness surface where the bulkiness is maintained and the high-density surface where the density is higher as compared to the bulkiness surface; the high-absorbent polymer 4 is fixed and carried between the bulky surfaces of two pieces of base body non-woven fabric 2; and at least one piece of base body non-woven fabric 2 has multiple apertures 3.SELECTED DRAWING: Figure 1
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