Toothache After Hours in Japan: Finding Urgent Dental Care When Clinics Are Closed

2026年9月4日

Toothache After Hours in Japan: Finding Urgent Dental Care When Clinics Are Closed

If severe tooth pain, swelling, bleeding, or a broken tooth cannot wait until your regular dentist opens, look for a holiday or night emergency dental service in your municipality. Call before traveling: opening hours, accepted cases, language support, and payment methods vary widely.

Call 119 when the problem threatens breathing or life—for example, rapidly worsening swelling with difficulty breathing, major facial trauma, loss of consciousness, or bleeding that will not stop. If you are unsure whether an ambulance is necessary, check whether #7119 operates in your area.

This guide is for foreign residents, students, workers, and visitors who need dental help outside normal clinic hours.

What to do first:

For breathing difficulty, serious trauma, altered consciousness, or uncontrolled bleeding, call 119.
For urgent but non-life-threatening trouble, search for a kyūjitsu shika ōkyū shinryō—holiday emergency dental service.
Confirm by phone that the facility is open and treats dental cases.
Bring identification, insurance documents, medication information, and a way to pay.

TOC

Decide whether you need emergency help now

The first question is not how painful the tooth is, but whether breathing, consciousness, or serious injury is involved.

Call 119 for a potentially life-threatening emergency

Japan’s ambulance number is 119. Call immediately if the dental or facial problem includes:

difficulty breathing or swallowing;
rapidly increasing swelling of the mouth, jaw, face, or neck;
loss of consciousness, confusion, or another serious change after a blow to the head or face;
heavy bleeding that does not stop with firm pressure;
a major traffic, fall, or sports injury involving the face;
another sudden symptom that appears life-threatening.

The Fire and Disaster Management Agency’s English emergency guide advises calling 119 for serious breathing problems, altered consciousness, major injury, or significant blood loss. An ambulance takes you to an emergency medical facility based on urgency and availability; it does not guarantee access to a dentist.

When calling, say:

“Kyūkyūsha onegaishimasu” — “Please send an ambulance.”
Your address or a nearby landmark.
“Iki ga kurushii desu” — “I am having difficulty breathing.”
“Kao ga harete imasu” — “My face is swollen.”
“Chi ga tomarimasen” — “The bleeding will not stop.”

Use an urgent dental service for problems that cannot wait

A night or holiday dental service may be appropriate for:

severe toothache that cannot be managed until the next working day;
swelling around a tooth or gum without breathing difficulty;
a permanent tooth that has been knocked out;
a tooth that is badly broken or displaced;
continuing bleeding after a dental procedure;
damage from a denture, wire, or dental appliance that is injuring the mouth.

These services usually focus on temporary emergency treatment, such as controlling pain or bleeding, managing infection, or protecting an injured tooth. Root canal work, permanent crowns, complicated repairs, and routine treatment may require a later appointment with a regular dentist.

ここがポイント: Emergency dental care often stabilizes the immediate problem. Ask what follow-up treatment you need, how soon you need it, and whether you should return to your regular dentist.

How to find an open dentist at night or on a holiday

The most reliable route is to combine an official search with a telephone check. Online listings may not reflect a same-day closure or a full appointment list.

1. Search Japan’s national medical directory

The Ministry of Health, Labour and Welfare operates Iryō Jōhō Net, also called Navi, a national directory of hospitals, clinics, and dental clinics.

On the Japanese site, useful labels include:

歯科診療所 — shika shinryōjo: dental clinic;
現在診療中 — genzai shinryōchū: currently open;
休日夜間対応医療機関 — kyūjitsu yakan taiō iryō kikan: facility handling holiday or night care;
診療科目 — shinryō kamoku: clinical department;
外国語 — gaikokugo: foreign-language support.

The directory’s FAQ explains that users can search for holiday and night facilities by location. However, some prefectures do not publish this information through the national search, so you may need the prefecture-specific page.

2. Check your city, ward, or local dental association

Emergency dental arrangements are local. Search the official website of your city, ward, prefecture, or regional dental association using:

“[city name] 休日歯科”;
“[city name] 夜間歯科”;
“[city name] 歯科応急診療”.

For example, the Tokyo Dental Association’s holiday service page directs residents to services organized by individual wards and municipalities. This illustrates why “Tokyo emergency dentist” is not specific enough: the correct facility may depend on your ward and the date.

Yokohama uses a different model. Its published 2026–2027 information lists a central dental facility providing evening care every day and daytime care on Sundays, public holidays, and designated New Year dates. That arrangement should not be assumed to apply elsewhere.

3. Use #7119 where it is available

#7119, known as Kyūkyū Anshin Center, provides telephone advice in participating areas when someone is unsure whether to call an ambulance or seek medical care. Medical professionals may offer first-aid guidance, identify an appropriate facility, or direct the caller to 119 when the situation appears highly urgent.

It is not a single nationwide service with identical hours. The Fire and Disaster Management Agency publishes the current participating areas and operating hours. Language availability also differs, so do not assume that English support is available.

4. Foreign visitors can use visitor-oriented medical resources

The Ministry of Health, Labour and Welfare and the Japan Tourism Agency maintain information on medical facilities selected to receive foreign patients. The official list can help with language and access, but it is not proof that a dentist is open tonight.

Visitors can also check JNTO’s medical information resources and Japan Visitor Hotline information. Long-term residents should still start with their municipality, prefecture, or insurer because local emergency systems and insurance procedures matter.

Always call before you leave

A listing is only the beginning; the clinic must confirm that it can see you.

Ask these questions:

“Ima, shika no ōkyū shinryō wa uketsukete imasu ka?” — Are you accepting emergency dental patients now?
“Yoyaku wa hitsuyō desu ka?” — Do I need an appointment?
“Uketsuke wa nanji made desu ka?” — What time does reception close?
“Eigo taiō wa dekimasu ka?” — Is English support available?
“Hoken shinryō wa dekimasu ka?” — Can this be treated under public health insurance?
“Kādo de shiharaemasu ka?” — Can I pay by card?

Briefly describe the problem:

“Ha ga hidoku itai desu” — I have severe tooth pain.
“Haguki ga harete imasu” — My gum is swollen.
“Eikyūshi ga nukemashita” — A permanent tooth was knocked out.
“Ha ga oremashita” — My tooth broke.
“Shukketsu ga tomarimasen” — The bleeding will not stop.

Ask whether you should eat or drink before arriving, especially if a procedure may be needed. Do not drive yourself if pain, injury, or medication makes driving unsafe.

What to bring to the clinic

Bring enough information for the dentist to identify you, check coverage, and avoid unsafe medication combinations.

For a resident enrolled in Japanese public health insurance, take:

your registered My Number Card used as a health insurance certificate (Maina hokenshō), or your Health Insurance Eligibility Certificate (shikaku kakuninsho);
identification and, if applicable, your residence card;
your medication notebook, okusuri techō, or a list or photographs of your medicines;
details of allergies, pregnancy, medical conditions, and recent dental treatment;
any referral, treatment record, X-ray, or clinic card you have;
cash and a payment card, because accepted methods vary;
a phone with translation support and sufficient battery.

As of August 2026, the old health insurance certificate is no longer the standard proof of eligibility. The Ministry’s multilingual guidance explains that patients generally verify coverage with a registered My Number Card or an Eligibility Certificate.

Tourists should bring a passport, travel-insurance information, and the insurer’s assistance number. Tell reception before treatment that you use travel insurance; the clinic may still require payment first and provide documents for a later claim.

How much emergency dental care may cost

There is no reliable flat price for an after-hours dental visit. The total depends on the examination, X-rays, medication, procedure, insurance status, and time of treatment.

Under Japanese public health insurance, people aged 6 to 69 generally pay 30% of covered medical expenses; other percentages can apply according to age and income. That does not mean every item is covered. Treatment outside the insurance system, special materials, documents, or other services may be charged separately.

Night, holiday, or emergency-related additions can also affect an insured bill. Before treatment, ask:

whether the facility provides hoken shinryō—insured treatment;
whether an after-hours or holiday addition applies;
whether only cash is accepted;
whether you must pay the full amount if eligibility cannot be verified;
what receipt and itemized statement you will receive.

If the card reader fails, show any eligibility information you have and ask reception how the clinic will handle verification. Do not delay life-saving care to resolve an insurance question.

A visitor without Japanese public insurance normally pays according to the facility’s policy and then checks possible reimbursement with travel insurance. Contact the insurer early if it operates a medical-assistance line or requires prior approval.

First aid while arranging care

First aid should protect the injured area and buy time; it should not replace a dental examination.

For bleeding

Rinse only as needed to see the area, then press clean gauze firmly against it. Avoid repeatedly removing the gauze to check, because this can disturb the clot.

Seek urgent help if bleeding remains heavy or you feel faint. Call 119 if the bleeding is severe and will not stop.

For a knocked-out permanent tooth

A knocked-out permanent tooth is time-sensitive. The Japan Dental Association advises seeking dental care as quickly as possible and notes that treatment within about 30 minutes is desirable when conditions allow.

Pick up the tooth by the crown, the part normally visible in the mouth—not by the root.
Do not scrub or scrape it.
Place it in a tooth-preservation solution or milk, as advised by the Japan Dental Association.
Take it to a dentist immediately.

Do not attempt to reinsert a baby tooth. If you cannot tell whether it is a baby or permanent tooth, call a dentist and follow professional instructions.

For a broken tooth

Save any fragment without cleaning it aggressively. A small chip without bleeding may be less urgent, but a large fracture, visible pink or red tissue, marked pain, or a displaced tooth needs prompt assessment.

For swelling or toothache

Keep the outside of the face cool with a wrapped cold pack for short periods. Do not place aspirin, disinfectant, alcohol, or other chemicals directly on the gum or tooth; they may damage tissue.

For pain medicine, check the package directions and ask a pharmacist if you have allergies, take other medicines, are pregnant, have kidney or liver disease, have a stomach ulcer, or are unsure which product is safe. Antibiotics left from an old prescription are not a substitute for dental care.

Regional differences can change your plan

Japan has no single after-hours dental timetable covering every municipality.

Local arrangements may use:

a permanent night dental center;
a rotating duty dentist, tōban-i;
a municipal holiday clinic open only during limited daytime hours;
special services during Golden Week or the New Year period;
a neighboring city’s facility when no local service is available.

Language support, appointment rules, eligible ages, treatment scope, and payment methods can also change by facility. Reception may close earlier than the published treatment end time.

This is especially important around New Year. A clinic described as open on “holidays” may use exact dates such as December 29 through January 4, while another facility follows a different schedule. Confirm the date and last reception time directly.

Common mistakes that waste critical time

Most delays come from treating search results as confirmed access. Avoid these mistakes:

Traveling to a hospital emergency department without confirming that dental care is available.
Assuming every #7119 service operates 24 hours or provides English support.
Calling 119 only to locate an ordinary dentist when there is no medical emergency.
Waiting until arrival to mention facial swelling, major trauma, anticoagulant medicine, or pregnancy.
Forgetting that reception may close before the clinic itself closes.
Assuming a foreign-language listing guarantees an interpreter on the current shift.
Leaving insurance documents, medication details, or payment methods at home.
Expecting emergency treatment to complete all permanent dental work.

What to do after the emergency visit

Before leaving, turn temporary treatment into a clear follow-up plan. Ask the dentist:

What treatment was performed today?
Is this temporary or complete?
When must I see another dentist?
What symptoms mean I should seek help again immediately?
How should I take any prescribed medicine?
Can I eat, drink, work, exercise, or fly normally?
Can I receive a receipt, itemized statement, and treatment certificate if my insurer needs them?

Keep the documents and bring them to your next dentist. If you were given medicine, add it to your okusuri techō or personal medication list.

A practical plan to prepare before trouble starts

Save three things on your phone now:

The official holiday or night dental page for your municipality.
The direct number of your regular dentist and the nearest emergency dental facility.
Your insurer’s contact number and a photograph or secure record of your current eligibility information.

Then confirm the arrangement again when you need it. The most important next step is a phone call before traveling—unless breathing, consciousness, severe bleeding, or major trauma makes 119 the immediate choice.

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