Just FYI, this also supports depth of > 1 too, so you can enter

\Othermeasures\Japanese\J1

\Othermeasures\Japanese\J2

\Othermeasures\Mine

for three different measures, assuming your end user tool supports it, this will give you a tree of folders, where Japanese will have two child folders, and Othermeasures will have two children (one of which is Japanese).