To provide a hand strap which can be sterilized effectively for a long time, and to provide a sterilization device and an attachment method of the sterilization device.SOLUTION: A hand strap 1 according to a mode of an embodiment includes: an annular handle 11; a support member (a strap 12) which supports the handle 11 so that the handle 11 can rotate in a circumferential direction; a light-blocking cover 4 which covers a part of a circumferential part of the handle 11 so that the handle 11 can rotate in the circumferential direction; and light emitting elements (LEDs 31) which radiate ultraviolet light for sterilizing the handle 11 to a portion of the handle 11, covered by the cover 4, in the cover 4.SELECTED DRAWING: Figure 1【課題】長期的且つ効果的に除菌することができるつり革、除菌装置、及び除菌装置の取り付け方法を提供する。【解決手段】本実施の形態に係るつり革1は、環状の持ち手11と、該持ち手11が周方向に回転可能なように前記持ち手11を支持している支持部材(ストラップ12)と、前記持ち手11が周方向に回転可能なように前記持ち手11の前記周方向の一部を覆う遮光性のカバー4と、該カバー4の内部にて、前記持ち手11の前記カバー4に覆われている部分に向けて、前記持ち手11を除菌する紫外線を照射する発光素子(LED31)とを備えることを特徴とする。【選択図】図1