To provide a shoulder bag which receives and reduces the weight of an umbrella even if a stick or a baggage is held by one hand and enables a user to correspond to the direction of rain by one hand as well, and can stably hold the umbrella.

In this shoulder bag consisting of a housing bag 9 and shoulder strap which are extended upward from the right and the left of the housing bag 9, a handle holding section which is held by the user who wears the shoulder bag with the umbrella owned by the user open is attached in a space between the right and left strap. Both side parts of the handle holding section are freely detachably attached to the strap with a fastener 5 or the like. At the same time, the lower end part of the handle holding section is attached to the strap and the handle holding section is made foldable onto the back surface of the housing bag 9 from the attached sections. The handle holding section is constituted as a bag body 3 having an opening section on the top, and the opening section is freely openable/closable with a fastener 10 having a stopper.