A tire comprising: circumferential direction grooves (30, 40) extended in a tire circumferential direction; width direction inclined grooves extended in a tire width direction; and blocks defined by the circumferential direction grooves (30, 40) and the width direction inclined grooves, wherein in each block: the block is provided with a projection portion projected toward one side in the tire circumferential direction, and a recess portion recessed toward the one side in the tire circumferential direction, so that the block is formed in a V-shape in the tread surface view, the block includes sipes (130, 140, 141, 142) inclined against the tire width direction and an inclined groove inclined against the tire width direction, one end of the inclined groove is opened to one side wall of the block in the tire width direction, the inclined groove is formed as a terminal inclined groove having another end terminated in the block, and the sipes (130, 140, 141, 142) include a communication sipe communicated with the terminal inclined groove, characterized in that a plurality of the blocks is arranged along the tire circumferential direction; a negative ratio of the blocks is set in a range between 2.5% and 30%; and a negative ratio of a land portion row formed by the blocks arranged along the tire circumferential direction is set in a range between 6% and 36%. circumferential direction grooves (30, 40) extended in a tire circumferential direction; width direction inclined grooves extended in a tire width direction; and blocks defined by the circumferential direction grooves (30, 40) and the width direction inclined grooves, wherein in each block: the block is provided with a projection portion projected toward one side in the tire circumferential direction, and a recess portion recessed toward the one side in the tire circumferential direction, so that the block is formed in a V-shape in the tread surface view, the block includes sipes (130, 140, 141, 142) inclined against the tire width direction and an inclined groove inclined against the tire width direction, one end of the inclined groove is opened to one side wall of the block in the tire width direction, the inclined groove is formed as a terminal inclined groove having another end terminated in the block, and the sipes (130, 140, 141, 142) include a communication sipe communicated with the terminal inclined groove, characterized in that a plurality of the blocks is arranged along the tire circumferential direction; a negative ratio of the blocks is set in a range between 2.5% and 30%; and a negative ratio of a land portion row formed by the blocks arranged along the tire circumferential direction is set in a range between 6% and 36%. the block is provided with a projection portion projected toward one side in the tire circumferential direction, and a recess portion recessed toward the one side in the tire circumferential direction, so that the block is formed in a V-shape in the tread surface view, the block includes sipes (130, 140, 141, 142) inclined against the tire width direction and an inclined groove inclined against the tire width direction, one end of the inclined groove is opened to one side wall of the block in the tire width direction, the inclined groove is formed as a terminal inclined groove having another end terminated in the block, and the sipes (130, 140, 141, 142) include a communication sipe communicated with the terminal inclined groove, characterized in that a plurality of the blocks is arranged along the tire circumferential direction; a negative ratio of the blocks is set in a range between 2.5% and 30%; and a negative ratio of a land portion row formed by the blocks arranged along the tire circumferential direction is set in a range between 6% and 36%.