What kind of cargo is required to be filed AFR?

What kind of cargo is required to be filed AFR?

Any maritime container cargo to be loaded on a foreign trading vessel intended for entry into a port in Japan will be required to be filed. However, empty containers and cargoes loaded on platform containers which don’t fall under the  
exemptions. 

In addition, maritime container cargoes not to be discharged in Japan will also be exempted from being filed until the implementation of rules is well-established.