For both male and female avies, this sheath and sword are for the back.

Here is the sheathed OoT Master Sword, you can find the sword itself here

This is the sheath and sword, Left Shoulder version.

Derivable version:

Item is accessory based to make it compatible with most clothing and actions, and will not remove your outfit.

Try It before you buy it if you have any doubts about its compatibility with your outfit.

Enjoy!!! ^_^