Japan considers lifting ban on individual label-less PET bottle sales

The Ministry of Economy, Trade and Industry (METI) is reviewing regulations to allow the sale of individual label-less PET bottles. During a meeting of the Industrial Structure Council’s Containers and Packaging Recycling Working Group on 24 April, the ministry presented a plan to expand label-less packaging. The aim is to reduce the labour and costs associated with recycling while improving the efficiency of resource circulation.

Under current Japanese regulations, label-less PET bottles are permitted only for bulk sales in boxes. In these cases, mandatory information such as the PET recycling mark and product details must be displayed on the outer packaging. The ministry now intends to reconsider this framework, originally designed with the assumption that every individual bottle must carry a physical plastic label.

The working group highlighted that plastic labels increase the burden of sorting and removal during the recycling process. This adds to both operational costs and environmental impact. Label-less designs could reduce the sorting burden on consumers and improve processing efficiency for recycling businesses.

However, labels currently serve essential functions, including the display of legally required information such as ingredients and volume, as well as brand identification. The ministry proposed several alternatives to replace them. These include direct printing or embossing on the bottle body, displaying information on the cap, and using digital methods such as QR codes.

The transition will have practical challenges, such as ensuring visibility at the point of sale and maintaining clear recycling instructions. So, there is a need to standardise display methods and specifications to avoid confusion among consumers and businesses. This coordination will involve both regulatory adjustments and practical industry standards.

The expansion of label-less bottles will support high-quality resource circulation, specifically horizontal “bottle-to-bottle” recycling. Contamination from label fragments has historically affected the quality of recycled plastic. Removing labels reduces this risk, potentially stabilising the quality of recycled materials and expanding their potential applications.

If passed, the minstry would take a step towards lowering the burden on the recycling process in Japan.