A hot-rolled steel sheet comprising: as a chemical composition, by mass%: C: 0.050% to 0.250%; Si: 0.05% to 3.00%; Mn: 1.00% to 4.00%; one or two or more of Ti, Nb, or V: 0.060% to 0.500% in total; sol. Al: 0.001% to 2.000%; P: 0.100% or less; S: 0.0300% or less; N: 0.1000% or less; O: 0.0100% or less; Cu: 0% to 2.00%; Cr: 0% to 2.00%; Mo: 0% to 1.00%; Ni: 0% to 2.00%; B: 0% to 0.0100%; Ca: 0% to 0.0200%; Mg: 0% to 0.0200%; REM: 0% to 0.1000%; Bi: 0% to 0.020%; one or two or more of Zr, Co, Zn, or W: 0% to 1.00% in total; Sn: 0% to 0.050%; and a remainder consisting of Fe and impurities, wherein a microstructure at a depth of 1/4 of a sheet thickness from a surface and at a center position in a sheet width direction in a cross section parallel to a rolling direction contains, by area%, less than 3.0% of residual austenite, 15.0% or more and less than 60.0% of ferrite, and less than 5.0% of pearlite, has a ratio L 60 /L 7 of a length L 60 of a grain boundary having a crystal misorientation of 60° to a length L 7 of a grain boundary having a crystal misorientation of 7° about a <110> direction of less than 0.60, has a standard deviation of a Mn concentration of 0.60 mass% or less, and has a tensile strength of 980 MPa or more, and wherein the microstructure, the ratio L 60 /L 7, the standard deviation of the Mn concentration, and the tensile strength are measured as described in the description. C: 0.050% to 0.250%; Si: 0.05% to 3.00%; Mn: 1.00% to 4.00%; one or two or more of Ti, Nb, or V: 0.060% to 0.500% in total; sol. Al: 0.001% to 2.000%; P: 0.100% or less; S: 0.0300% or less; N: 0.1000% or less; O: 0.0100% or less; Cu: 0% to 2.00%; Cr: 0% to 2.00%; Mo: 0% to 1.00%; Ni: 0% to 2.00%; B: 0% to 0.0100%; Ca: 0% to 0.0200%; Mg: 0% to 0.0200%; REM: 0% to 0.1000%; Bi: 0% to 0.020%; one or two or more of Zr, Co, Zn, or W: 0% to 1.00% in total; Sn: 0% to 0.050%; and a remainder consisting of Fe and impurities, wherein a microstructure at a depth of 1/4 of a sheet thickness from a surface and at a center position in a sheet width direction in a cross section parallel to a rolling direction contains, by area%, less than 3.0% of residual austenite, 15.0% or more and less than 60.0% of ferrite, and less than 5.0% of pearlite, has a ratio L 60 /L 7 of a length L 60 of a grain boundary having a crystal misorientation of 60° to a length L 7 of a grain boundary having a crystal misorientation of 7° about a <110> direction of less than 0.60, has a standard deviation of a Mn concentration of 0.60 mass% or less, and has a tensile strength of 980 MPa or more, and wherein contains, by area%, less than 3.0% of residual austenite, 15.0% or more and less than 60.0% of ferrite, and less than 5.0% of pearlite, has a ratio L 60 /L 7 of a length L 60 of a grain boundary having a crystal misorientation of 60° to a length L 7 of a grain boundary having a crystal misorientation of 7° about a <110> direction of less than 0.60, has a standard deviation of a Mn concentration of 0.60 mass% or less, and has a tensile strength of 980 MPa or more, and wherein the microstructure, the ratio L 60 /L 7, the standard deviation of the Mn concentration, and the tensile strength are measured as described in the description.