An absorbent article comprising: a liquid-permeable topsheet having a skin contact surface brought in contact with a skin of a wearer; a liquid-impermeable backsheet; and an absorber disposed between the topsheet and the backsheet, wherein: the absorber is provided with a compression region in a channel form at a side of the skin contact surface, the compression region having an increased density with respect to at least the topsheet and the absorber by a compression process; the compression region is provided with a high compression region (54A, 54B, 55A, 55B) having a further increased density; characterised in that the high compression region has a contact portion (54a, 54b, 55a, 55b) in point-contact with a non-compression region not subject to compression, in a plan view of the absorbent article; wherein the high compression region is shaped in a quadrilateral in the plan view of the absorbent article; and the contact portion is one vertex of the quadrilateral; wherein: in the plan view of the absorbent article, the compression region is formed in a longitudinal direction of the absorbent article; a plurality of high compression regions (54A, 54B, 55A, 55B) are formed at predetermined intervals in the longitudinal direction of the absorbent article; the absorbent article further includes: a first group of the high compression regions having the contact portions (54a, 55a) in point-contact with one end side of the compression region in the channel form; and a second group of the high compression regions having the contact portions (54b, 55b) in point-contact with the other end side of the compression region in the channel form. a liquid-permeable topsheet having a skin contact surface brought in contact with a skin of a wearer; a liquid-impermeable backsheet; and an absorber disposed between the topsheet and the backsheet, wherein: the absorber is provided with a compression region in a channel form at a side of the skin contact surface, the compression region having an increased density with respect to at least the topsheet and the absorber by a compression process; the compression region is provided with a high compression region (54A, 54B, 55A, 55B) having a further increased density; characterised in that the high compression region has a contact portion (54a, 54b, 55a, 55b) in point-contact with a non-compression region not subject to compression, in a plan view of the absorbent article; wherein the high compression region is shaped in a quadrilateral in the plan view of the absorbent article; and the contact portion is one vertex of the quadrilateral; wherein: in the plan view of the absorbent article, the compression region is formed in a longitudinal direction of the absorbent article; a plurality of high compression regions (54A, 54B, 55A, 55B) are formed at predetermined intervals in the longitudinal direction of the absorbent article; the absorbent article further includes: a first group of the high compression regions having the contact portions (54a, 55a) in point-contact with one end side of the compression region in the channel form; and a second group of the high compression regions having the contact portions (54b, 55b) in point-contact with the other end side of the compression region in the channel form. the absorber is provided with a compression region in a channel form at a side of the skin contact surface, the compression region having an increased density with respect to at least the topsheet and the absorber by a compression process; the compression region is provided with a high compression region (54A, 54B, 55A, 55B) having a further increased density; characterised in that the high compression region has a contact portion (54a, 54b, 55a, 55b) in point-contact with a non-compression region not subject to compression, in a plan view of the absorbent article; the high compression region is shaped in a quadrilateral in the plan view of the absorbent article; and in the plan view of the absorbent article, the compression region is formed in a longitudinal direction of the absorbent article; the absorbent article further includes: a first group of the high compression regions having the contact portions (54a, 55a) in point-contact with one end side of the compression region in the channel form; and a second group of the high compression regions having the contact portions (54b, 55b) in point-contact with the other end side of the compression region in the channel form. a first group of the high compression regions having the contact portions (54a, 55a) in point-contact with one end side of the compression region in the channel form; and a second group of the high compression regions having the contact portions (54b, 55b) in point-contact with the other end side of the compression region in the channel form.