As for the containers and packaging made of plastic, company (person making, selling person) bears expense of recycling.
On the other hand, as for the plastic, person bearing recycling expense is not established in law.
When we are going to recycle plastic product which provided in the present law to cost money very much, a large amount of tax is necessary for recycling.
Therefore we are not recycling now, but Yokohama-shi demands that we set by law so that company bears expense of recycling for country.
Plastic product is burnable garbage