Value Village ／ Before you come to Japan
This answer is a draft. It stays unpublished until legal review and source verification are complete.
Travelling for two weeks with carry-on luggage depends on doing laundry. Japan has a dense network of self-service laundries, and they have modernised faster than most visitors expect — but a few conventions trip people up.
| Item | Figure |
|---|---|
| Self-service laundries in Japan | roughly 25,000–27,000, growing about 5% a year (Ministry of Health, Labour and Welfare survey) |
| Wash (up to ~9 kg) | ¥300–600 |
| Dry (gas dryer) | ¥100 per 8–10 minutes; a full load needs 30–40 min |
| Washer-dryer combined cycle | ¥800–1,400 for a full load (about ¥1,200 typical), ~60 min |
| Hours | Many 24 hours, unstaffed |
[Verify] Laundry counts with the MHLW survey of self-service laundries (コインオペレーションクリーニング営業施設); prices are observed 2025 ranges.
Most machines add it automatically, and adding your own creates too many suds. Look for the sign before you pour anything in.
Coins remain standard at older shops, but chains increasingly take IC cards, QR payments and their own apps (which also tell you when the cycle ends).
Japanese laundry dryers are typically gas dryers, faster and hotter than home electric ones. Wool, elastane and printed T-shirts suffer. Check the care label — see the article on reading care labels.
Unstaffed shops expect you to leave and come back; taking someone else's finished laundry out and putting it on the folding table is considered acceptable if a machine is needed. Do not leave clothes long after the cycle ends.
Many laundries have a dedicated sneaker washer and dryer (スニーカーランドリー). Using the regular washer for shoes is frowned upon and may be prohibited by the shop.
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https://www.mhlw.go.jp/stf/seisakunitsuite/bunya/kenkou_iryou/kenkou/seikatsu-eisei/
https://www.caa.go.jp/policies/policy/representation/household_goods/laundry_symbols.html
https://www.japan.travel/en/plan/
⚠️ Editorial note: the source URLs above were identified by search. Our working environment cannot reach go.jp domains, so the contents have not been checked against the text. Verify every source before publication and record who checked it and when.
What we share here are ideas and everyday practices passed down among people living in Japan, together with general information drawn from public sources. They are not official recommendations, and they are not professional instruction. Practices vary between households and regions.
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