< Topic >As for the user, the body extends and you spread, it is standing upside down possible, massage is received and the extension spreading functional equipped massage chair which is possible is offered.SolutionsThe massage chair, massage chair pedestal 1 and stretch structure includes 2 and massage structure. As for stretch structure 2, in the fixed frame structure 21 where the surface is the circular face and fixed frame structure 21 the back section sleeve base it includes with the sleeve base structure 23 which includes 231 which sleeve possibly is provided and thigh sleeve base 233. As for massage structure, it includes with the thigh frictional structure 33 which is provided in the back section rolling massage structure 31 which is provided in back section sleeve base 231 and thigh sleeve base 233.< Choice figure >Drawing 1【課題】ユーザは、身体が伸び広がられ、倒立可能であり、按摩を受け可能である伸び広がり機能付き按摩椅子を提供する。【解決手段】按摩椅子は、按摩椅子台座1と、引張構造2と、按摩構造を含む。引張構造2は、上面が円弧面である固定枠構造21と、固定枠構造21に摺動可能に設けられる背部摺動台231及び腿部摺動台233を含む摺動台構造23とを含む。按摩構造は、背部摺動台231に設けられる背部転がり按摩構造31と、腿部摺動台233に設けられる腿部摩擦構造33とを含む。【選択図】図1