Japanese Recycling Marks Explained: プラ, 紙, PET, Steel & Aluminum

Japan / Everyday Japan / Recycling
Japanese Recycling Marks Explained: プラ, 紙, PET, Steel & Aluminum
Once you notice Japan's little recycling marks, you see them everywhere. They are basically a shortcut for figuring out what kind of packaging you're holding.
Japan's packaging marks are about material identification for sorting.
METI explains that identification marks are required for designated packaging materials such as plastic, paper, PET, steel and aluminum containers.
What the marks are for
Under Japan's resource-utilization rules, designated packaging carries identification marks so consumers can separate materials and municipalities can collect them more efficiently.
Plastic packaging other than certain PET beverage/alcohol/seasoning bottles.
Paper packaging covered by the identification rules.
Used for designated beverage, alcohol and certain seasoning PET bottles.
The mark tells you the packaging material category. It does not by itself tell you your city's exact collection day or disposal method.
Which packaging gets identification marks?
METI lists plastic packaging, paper packaging, designated PET bottles, beverage/alcohol steel cans and beverage/alcohol aluminum cans among packaging subject to identification-mark rules.
Why the mark is not the whole recycling answer
Japan's municipalities can have different collection categories and schedules. The national material mark helps identify the item, but local disposal instructions still decide what you actually do with it.
I think of the mark as “what is this made of?” and my city's guide as “what do I do with it?” You usually need both.
Common marks
Official sources
METI — packaging identification marks Q&A
Official Q&A
METI — identification obligations
Official overview
Bottom line
Learn the mark to identify the material, then follow the disposal rules where you actually live or stay in Japan.


