A turbine housing, comprising: a housing body which is configured to accommodate a turbine wheel and which includes an inlet section forming an inlet flow passage for guiding exhaust gas to the turbine wheel, and an outlet section forming an outlet flow passage for discharging the exhaust gas from the turbine wheel; and at least one sleeve (210, 220) disposed along an inner wall surface (117, 127) of at least one of the inlet section or the outlet section of the housing body, the at least one sleeve (210, 220) including a plurality of sections, wherein the housing body includes a recess portion (115, 125) disposed along a peripheral edge of an opening end (113, 123) of a flow passage of the exhaust gas of at least one of the inlet section or the outlet section of the housing body, the at least one sleeve (210, 220) includes a projecting portion (217, 227) disposed projecting outward in a radial direction of the sleeve (210, 220) and a protruding portion disposed protruding from an outer surface (215, 225) of the sleeve (210, 220) in a region between an upstream end portion (211, 223) and a downstream end portion (213, 221) with respect to the exhaust gas, characterized in that: the at least one sleeve (210, 220) is assembled with the housing body such that: (i) the projecting portion (217, 227) is engaged with the recess portion (115, 125) so as to determine a position of the sleeve (210, 220) relative to the housing body, (ii) a gap is formed by the protruding portion between the outer surface (215, 225) of the sleeve (210, 220) and an inner wall surface (117, 127) of the housing body, and (iii) a direction in which the at least one sleeve (210, 220) is divided into the plurality of sections is along a flow direction of the exhaust gas; and the turbine housing comprises a thermal barrier coating on an inner surface of the at least one sleeve (210, 220). a housing body which is configured to accommodate a turbine wheel and which includes an inlet section forming an inlet flow passage for guiding exhaust gas to the turbine wheel, and an outlet section forming an outlet flow passage for discharging the exhaust gas from the turbine wheel; and at least one sleeve (210, 220) disposed along an inner wall surface (117, 127) of at least one of the inlet section or the outlet section of the housing body, the at least one sleeve (210, 220) including a plurality of sections, wherein the housing body includes a recess portion (115, 125) disposed along a peripheral edge of an opening end (113, 123) of a flow passage of the exhaust gas of at least one of the inlet section or the outlet section of the housing body, the at least one sleeve (210, 220) includes a projecting portion (217, 227) disposed projecting outward in a radial direction of the sleeve (210, 220) and a protruding portion disposed protruding from an outer surface (215, 225) of the sleeve (210, 220) in a region between an upstream end portion (211, 223) and a downstream end portion (213, 221) with respect to the exhaust gas, the at least one sleeve (210, 220) is assembled with the housing body such that: (i) the projecting portion (217, 227) is engaged with the recess portion (115, 125) so as to determine a position of the sleeve (210, 220) relative to the housing body, (ii) a gap is formed by the protruding portion between the outer surface (215, 225) of the sleeve (210, 220) and an inner wall surface (117, 127) of the housing body, and (iii) a direction in which the at least one sleeve (210, 220) is divided into the plurality of sections is along a flow direction of the exhaust gas; and the turbine housing comprises a thermal barrier coating on an inner surface of the at least one sleeve (210, 220).