Once installed users can browse to:
/umbraco/Plugins/Moriyama/Password/Reset.aspx
to reset their password.
Requires that email is setup correctly as an email will be sent to confirm the password reset.
Please note: This is tested and built against Umbraco 6.1.4 using the Umbraco User membership provider.
Source code is provided if you would like to ammend this package though please contribute back to the package if you do.