How to Use a Japanese Coin Laundromat: Complete Guide for Visitors

If you’ve never used a Japanese coin laundromat before, this guide will walk you through the entire process — from choosing a machine to picking up your dry clothes. The instructions and signs at most coin laundromats in Tokyo are in Japanese only, but the underlying process is straightforward and consistent across major chains.

Step-by-Step: Using a Japanese Coin Laundromat

Step 1: Choose a Machine

Most Japanese coin laundromats offer machines in three sizes:

• Small / Medium (約5–8 kg) — for a few days of regular clothes (¥300–500)
• Large (約12–14 kg) — for a week of clothes, sheets, towels (¥600–800)
• Extra Large / Futon (約22 kg+) — for futons, blankets, large rugs (¥1,000–1,500)

Look for the size labels on the machines. They’re usually in Japanese, but the kg numbers (e.g., “14kg”) are universal.

Step 2: Load Your Laundry

Open the door, place your laundry inside (don’t overfill), and close the door firmly. Do not add detergent yourself — most Japanese machines dispense it automatically.

Step 3: Insert Payment

Payment options vary by machine and chain:

• Coins: 100-yen and 10-yen coins (most common). Bring small change.
• 1,000-yen bills: Some machines accept them; many don’t. There’s usually a separate change machine (両替機) on the wall.
• IC cards: Suica, Pasmo, ICOCA, etc. Newer machines (Baluko, Mammachao, etc.) increasingly accept these.
• QR-pay: PayPay or Rakuten Pay at some chains.

Step 4: Select Settings (if needed)

Most machines run a default cycle. If there are buttons:

• 洗濯のみ (sentaku-nomi): Wash only
• 洗濯乾燥 (sentaku-kanso): Wash + dry combined
• 乾燥のみ (kanso-nomi): Dry only

Step 5: Start the Cycle

Press the green or red スタート (Start) button. The display will show the remaining time (e.g., 残り時間 30分 = 30 minutes left).

Step 6: Move to Dryer (if separate)

If you used a wash-only machine, transfer your clothes to a dryer. Dryers are usually time-based (¥100 per 8–10 minutes).

Step 7: Pick Up Your Clothes

When the cycle ends, remove your laundry promptly so others can use the machine. There’s usually a folding table or counter to fold your clothes before leaving.

Japanese Vocabulary for Coin Laundromats

What to Bring and What Not to Bring

Recommended to Bring

• 100-yen coins (¥1,000 worth or more)
• A laundry bag or basket for transporting clothes
• A book, phone, or laptop for the wait (most washes take 30–40 minutes)
• A hanger if you want to hang dry-cleaned items immediately

Generally Not Needed

• Detergent or softener (machines dispense automatically)
• Dryer sheets (rare in Japan, machines work fine without them)
• Cash beyond ¥1,000–2,000 (one wash + dry rarely exceeds ¥800)

Pricing in Tokyo (2026)

Etiquette and Local Manners

• Remove your clothes promptly. Leaving clean laundry sitting in a machine for an hour after the cycle ends is considered impolite. Set a timer.
• Don’t use a machine that’s already running. Even if it looks like nobody’s around, the owner is likely just stepped out.
• Wipe up spills. If you spill detergent or water, there’s usually a small towel or wipes provided.
• Be quiet at night. Many coin laundromats are in residential areas. Keep noise low after 10 PM.
• Take your trash with you. Bins are sometimes inside, sometimes not.

Tips for Specific Situations

For Tourists Staying at Hotels Without Laundry

If your hotel doesn’t offer affordable laundry service (most don’t — hotel laundry can run ¥500+ per item), the nearest coin laundromat is usually within a 5–10 minute walk. Use our ward search to find one. A typical traveler’s 1-week wash + dry costs around ¥800–1,200.

For Long-Term Visitors and Expats

If you’re renting a small apartment without a washing machine, weekly trips to a 24-hour laundromat are a common Tokyo experience. Many residents come after dinner (8–10 PM) when machines are available and the place is quiet. Buying a personal detergent stick to add manually is uncommon — Japanese machines work well with just the auto-dispense.

For Families with Young Children

Larger chains (Mammachao, Baluko) often have parking, baby-friendly seating, and snack vending machines. The extra-large machines also handle baby blankets and small futons easily.

For Sneaker / Shoe Washing

Some laundromats have separate sneaker-washing machines (スニーカーランドリー). These cost ¥200–400 per pair and use mild detergent and a gentle cycle. Look for the shoe icon on the front of the machine.

Frequently Asked Questions

Are Tokyo coin laundromats safe to use late at night?
Yes. Most 24-hour locations are well-lit, often with security cameras. Tokyo overall has very low rates of theft and assault, and coin laundries are part of normal residential life.

Can I leave my clothes in the machine and come back?
Yes, but only for the duration of the cycle. Leaving clean clothes sitting for an hour after the cycle ends is considered rude. Set a timer.

What if a machine breaks or eats my coins?
There’s usually a help phone number posted on the wall (in Japanese). For chain laundromats, call the chain’s help line. Independent operators may have a small contact card.

Do machines accept dirty shoes or muddy items?
Regular washing machines should NOT be used for muddy shoes or heavily soiled items. Look for a separate sneaker washer if shoes need cleaning. Some machines have signs prohibiting heavy stains.

Is there Wi-Fi while I wait?
Some chains (Baluko, certain Mammachao locations) offer free Wi-Fi. Others don’t. Most Tokyo residents use mobile data while waiting.

Find a Coin Laundromat Now

Use our ward-by-ward directory to find a coin laundromat near you. Each ward page lists addresses, hours, and key features (24-hour, parking, futon-capable, etc.) for verified locations.

Bookmark this guide and the ward pages for easy reference during your stay in Tokyo.