バックパック リュックサック 双肩包 背包
A [[bag]] or case worn on the back to carry supplies, equipment, or personal belongings.  Most commonly secured on a person with two shoulder straps.

h4. Examples

* !post #7468756
* !post #7551929: [[Randoseru]]

h4. See also
* [[School bag]]
* [[Shoulder bag]]
* [[Furoshiki around neck]]
* [[Holding strap]]
backpack