Japan's garbage sorting system separates household waste into five core categories: burnable waste (燃えるごみ), non-burnable waste (不燃ごみ), recyclable resources (資源ごみ), bulky waste (粗大ごみ), and hazardous waste (有害ごみ). Collection days, designated bags, and sub-categories vary across Japan's 1,741 municipalities.
Updated: May 2026 · Applies to: all municipalities across Japan · Includes Japanese terms
Japan's Waste Management by the Numbers
Sources: Ministry of the Environment, PET Bottle Recycling Promotion Council, Japan Aluminum Can Recyclers Association, Ministry of Justice.
The 5 Core Waste Categories in Japan
Every Japanese municipality uses a version of these five categories, but sub-categories and exact sorting rules differ by location. Use GomiMate or your ward website for block-specific details.
What goes in
- Food scraps and kitchen waste
- Dirty paper that cannot be recycled
- Cloth, clothing, rubber, and leather
- Small wooden pieces and chopsticks
- Disposable diapers sealed in a bag
- Plastic film in many wards
Drain excess liquid, use semi-transparent or designated bags where required, and do not include clean recyclable paper.
What goes in
- Small metal items such as pans and cutlery
- Glass cups, plates, mirrors, and non-fluorescent bulbs
- Ceramics and porcelain
- Small appliances under about 30cm
- Empty lighters and umbrellas
- Hard plastic where not recycled
Large items become bulky waste. Wrap sharp glass or blades in paper and label them as dangerous (危険).
What goes in
- PET bottles with cap and label removed
- Rinsed aluminum and steel cans
- Rinsed glass bottles sorted by colour where required
- Flattened cardboard tied with string
- Newspapers and magazines bundled by type
- Plastic packaging with the プラ mark
Recyclables must be clean. Food residue, liquid, or oily packaging can cause rejection or reclassification as non-burnable waste.
What goes in
- Furniture such as sofas, tables, and shelves
- Bicycles
- Futons, mattresses, and large bedding
- Large appliances not covered by appliance recycling law
- Items generally larger than 30cm
Reserve collection by phone or online, buy a disposal sticker, attach it to the item, and set it out only on the scheduled day. TVs, fridges, washers, and air conditioners follow separate recycling law.
What goes in
- Dry-cell batteries
- Fluorescent tubes
- Button batteries
- Empty spray cans
- Fire extinguishers requiring specialist disposal
- Mercury thermometers
Hazardous items must not go in regular burnable or non-burnable trash because of fire, chemical, or toxicity risk. Use your ward's collection day or drop-off point.
Universal Collection Rules Across Japan
These principles apply in almost every municipality even when the local details differ.
Put garbage out on collection morning, usually before 8:00 AM
Most municipalities prohibit putting bags out the night before because it attracts animals and disturbs neighbours.
Use your assigned collection point
Each address has a specific garbage station. Ask your landlord, building manager, or ward office if you are unsure.
Rinse recyclables
Food residue or liquid in cans, PET bottles, or trays is one of the most common reasons for rejection.
Use designated bags where required
Some cities require printed semi-transparent bags sold at convenience stores and supermarkets.
Flatten and tie paper and cardboard
Cardboard, newspapers, and magazines are usually bundled by type, not placed loose in a bag.
Why Garbage Rules Vary Between Japanese Cities
Under Japan's Waste Management and Public Cleansing Law, each municipality manages household waste independently. The national government sets standards, while cities define categories, fees, collection days, and bag requirements.
The same item may be non-burnable in one ward, recyclable plastic in another, and burnable elsewhere. Yokohama is known for 10+ categories, while some rural areas use fewer categories.
Nagoya's early-2000s landfill crisis led to strict recycling reforms that influenced policy across Japan.
Always verify your municipality
This guide explains national patterns. Your specific ward's collection day, bag rule, and item category can differ. Use GomiMate or the ward office website for precise local rules.
Most Common Garbage Sorting Mistakes in Japan
These are the mistakes most likely to produce a rejection sticker.
Wrong day
Putting burnable waste out on a recyclables day, or PET bottles on a non-burnable day.
Dirty recyclables
Unwashed cans, trays, or bottles can contaminate the recycling stream.
PET bottle cap and label left on
The bottle, cap, and label are often three different categories.
Large appliances in regular trash
Air conditioners, TVs, fridges, and washing machines require retailer or manufacturer recycling.
Wrong collection point
Using a neighbouring station may result in non-collection or complaints.
Batteries mixed with regular garbage
Batteries must be separated as hazardous waste or taken to drop-off points.
Bulky waste without sticker
Sodai gomi requires reservation, fee payment, and a disposal sticker.
Frequently Asked Questions
What does 燃えるごみ mean?
It means burnable waste: food scraps, dirty paper, cloth, rubber, leather, small wood, diapers, and some plastic film depending on the ward.
What is the difference between 不燃ごみ and 資源ごみ?
Non-burnable waste has little recycling value and is processed separately; recyclable resources are clean materials such as PET bottles, cans, glass, cardboard, paper, and marked plastic packaging.
How do I dispose of 粗大ごみ?
Reserve a collection date, pay the fee, attach the disposal sticker, and set the item out on the scheduled morning. Do not leave bulky items on regular collection days.
Do I need special garbage bags?
It depends on the municipality. Many cities require designated bags; some Tokyo wards accept transparent or semi-transparent ordinary bags.
What happens if I sort incorrectly?
Workers usually leave the bag and attach a rejection sticker explaining the problem. You must take it back and put it out correctly later.
How do I find my schedule?
Use GomiMate, check your ward office website, or look for the collection schedule slip posted near your local garbage station.
Official Sources and Further Reading
Stop memorising. Let GomiMate handle it.
GomiMate syncs your official ward schedule, sends night-before and morning reminders, and gives item-by-item sorting guidance for your exact municipality.