How to Use a Japanese Coin Laundry 2026 — Tourist Laundry Guide

⚡ 30-Second Answer: Coin laundries = 16,000+ nationwide, wash ¥400-700 + dry ¥100/10min. Many 24h, ¥100 coins basic but new models accept Suica/PayPay. Essential for long-stay + backpackers, also useful for 1-week+ regular trips. Hotel coin laundry exists but external is usually cheaper + nicer. Detergent & softener are auto-dosed at most modern stores — no need to bring or buy any.

Quick Reference	Value
Nationwide	16,000+
Wash	¥400-700
Dry	¥100/10min
24h hours	Many
Payment	Cash + some IC
Last verified	June 2026

On any 7+ day Japan trip, laundry becomes unavoidable. Hotel laundry charges ¥500–¥1,000 per item — steep — while a coin laundry (Japanese-style laundromat) handles a full load for ¥400–¥1,000. The catch: you need 100-yen coins and ¥1,000 notes, all screens are in Japanese, and some stores run 24 hours. Budget ¥500–¥800 per visit to keep your trip comfortable.

Coin laundry basics

Equipment types

Time per cycle

• Wash: 30–40 min
• Dry: 30–40 min (depending on volume)
• Total: ~1–1.5 hours

When you need cash in a coin laundry

□ Washer ¥300–¥1,000
□ Dryer ¥300–¥600 (3–5 cycles × ¥100–¥150)
□ Detergent / softener → auto-dosed at most modern stores, no need to bring/buy (¥100–¥200 vending only for bleach etc.)
□ Softener ¥100–¥200
□ Drinks / gum (while waiting) ¥150–¥500

Per person, per visit: ¥500–¥1,000 in cash, mostly small change.

Major chains by city

Tokyo / Osaka area

Mamma Ciao (largest chain)

• 24-hour operation
• 700+ stores nationwide
• Strong on large washers (15 kg) + large dryers
• Frequently used by tourists

Mamma Laundry (independent chain)

• Common in Kansai
• Relatively cheap

JEANS MATE / WASH ANY (station-front)

• Small stores near stations
• Open early morning / late night

Regional cities

• Station-front chains (Mamma Ciao branches etc.)
• Small stores on the ground floor of apartment buildings

Step-by-step for tourists

Step 1: Find a coin laundry

• Search "コインランドリー" or "Coin Laundry" on Google Maps
• Search "Mamma Ciao + city name" (the biggest chain)
• In central Tokyo / Osaka there's usually one within 500 m

Step 2: Prepare the right cash

Before going:

• 10+ 100-yen coins
• 1–2 ¥1,000 notes (for the vending change machine)
• ¥500 coins if you have them (some machines accept them)

Step 3: Pick a washer and load it

1. Add the laundry (fill 50–70%, not stuffed)
2. Detergent / softener are auto-dosed on most machines (nothing to add). Only old "add-your-own" units need you to pour it into the dispenser
3. Insert coins (¥300–¥1,000)
4. Pick the cycle (standard / warm / delicate)
5. Press start

Step 4: Move to the dryer

After the wash finishes, transfer immediately:

• Large dryers dry faster (great for big loads)
• ¥100 per 10 minutes is standard
• ¥300 / 30 min usually dries a 1-person load
• ¥400–¥500 / 40–50 min for fully dry

💡 Hate the transfer step? Use a washer-dryer combo. Almost every modern Japanese laundromat has an all-in-one washer & dryer (洗濯乾燥機). It costs a bit more (from ~¥1,000) but there's no moving wet clothes between machines — load it, pay, come back in about 60 minutes and everything is dry and fluffy. The best option when you don't want to waste sightseeing time.

Step 5: Take everything out

• Pull out promptly — other customers may remove your laundry if you leave it too long
• Wait time: 30 min wash + 30–40 min dry → wait inside or at a nearby café

Where to wait

A coin laundry visit eats 1.5 hours, so use nearby venues to kill time:

Detergent

⚠️ Good news: most modern Japanese laundromats auto-dose detergent and softener. At newer chains (including Mamma Ciao), you just load your clothes, pay, and press start — the machine adds the right amount automatically. You don't need to bring or buy detergent.

• They use a machine-specific detergent, so pouring in your own supermarket detergent can damage the machine and usually isn't possible on auto-dose units. Just use it as-is.
• The only exceptions: if you want bleach, or for the occasional old "add-your-own" machine — then the in-store vending machine (¥100–¥200 / use) has it.
• Not sure? Check the machine's label or the in-store signage (often in English). If it says "auto" / 自動投入, add nothing and go.

Troubleshooting

Inserted coins, machine won't start

• The coin may be jammed → press the staff call button (most stores have one)
• 24-hour unmanned stores have a phone number posted inside

Japanese-only display

• Most controls are understandable via pictograms / symbols
• Kanji like 洗 (wash), 乾 (dry), お湯 (hot water), お水 (cold water) are predictable
• Photograph the panel and use Google Translate camera

Overloaded

• The washer may stop mid-cycle
• Cut the load by 30% and restart is safest

Still damp after drying

• Heavy / thick items → add another 10 min, ¥100–¥150
• Or take it back to the hotel to air-dry

Major-city coin laundry locations

Tokyo

Osaka

Kyoto

Coin laundry vs hotel laundry

→ Coin laundry is ¥2,500–¥5,000 cheaper per session.

Laundry plan for a 1-week trip

Day 1–3: Wear what you brought
Day 4: Coin laundry Round 1 (¥800)
Day 5–7: Mix and match
Departure morning: Coin laundry Round 2 (¥800, final tune-up)
Total: ¥1,600 (detergent auto-dosed, nothing extra to buy)

Two hotel-laundry sessions would be ¥6,000–¥12,000, so the coin laundry saves you ¥4,000–¥10,000.

FAQ

Q: I didn't bring detergent — do I need to buy some?

A: Usually no. Most modern Japanese laundromats auto-dose detergent and softener, so you just load and pay. Only if you want bleach, or for the occasional old "add-your-own" machine, the in-store vending machine (¥100–¥200 / use) has it.

Q: 24-hour stores?

A: Mamma Ciao / WASH ANY have many 24-hour locations. Late-night use is fine.

Q: Can I pay by card or Suica?

A: Mostly cash (coins) only. A subset of chain machines now accept Suica or PayPay.

Q: Kids' clothes?

A: A large washer handles a whole family load. 12 kg machines fit a family of 4's daily clothes in one go.

Q: I can't carry laundry around all day

A: Leave it at the hotel and visit the laundry after sightseeing. 17:00–20:00 is the sweet spot.

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Last verified: 2026-05-20. Prices vary by store — check the display at the actual store before use.