PROBLEM TO BE SOLVED: To provide a deformation correction shirt that can correct deformation of breast bone and ribs and that can mitigate a burden on a user's body.SOLUTION: The deformation correction shirt 1 includes: a shirt part 10 that is formed with a flexible fabric; a first restraint part 20 that is formed laterally on one side, in the upper half region of the front body of the shirt part 10, and that has lower flexibility than the fabric of the shirt part 10; and a second restraint part 30 that is formed laterally on the other side, in the upper half region of the back body of the shirt part 10, and that has lower flexibility than the fabric of the shirt part 10.SELECTED DRAWING: Figure 1【課題】胸骨や肋骨の歪みを矯正可能であり、使用者の身体への負担を軽減可能な歪み矯正シャツを提供すること。【解決手段】歪み矯正シャツ1は、伸縮性を有する生地で形成されているシャツ部10と、シャツ部10の前身頃上半分の領域において、左右方向の一方側に形成されており、シャツ部10の生地より伸縮性が低い第1拘束部20と、シャツ部10の後身頃上半分の領域において、左右方向の他方側に形成されており、シャツ部10の生地より伸縮性が低い第2拘束部30と、を備える。【選択図】図1