Winding shade device

A winding shade device being to be attached to a hinge door of a vehicle, the winding shade device comprising:

• a sheet-form member;
• a winding shaft having an outer peripheral portion to which one end of the sheet-form member is attached, the winding shaft being configured to be biased in a direction in which the sheet-form member is wound;
• and
• a support member configured to be fixed to the hinge door, the support member including:
• a wall portion formed with a through-hole through which an end portion of the winding shaft passes;
• and
• a plurality of elastically deformed parts formed inward from an inner peripheral surface of the through-hole, the plurality of elastically deformed parts pressing and rotatably supporting the outer peripheral portion of the winding shaft passed through the through-hole,
• wherein the plurality of elastically deformed parts include a plurality of first elastically deformed parts disposed in a closing direction of the hinge door relative to a center of the winding shaft, the plurality of first elastically deformed parts being disposed in line symmetry with respect to a line that passes through a center of the through-hole and that extends in an opening and closing direction of the hinge door.