Is water or tea free at restaurants in Japan?

Learn when water or tea arrives free at your table in Japan, which places charge for drinks, and how to ask for refills politely.

Published October 20, 2026 at 7:39 PM JST | By Tokyo Paul

Quick answer: Usually yes. Most Japanese restaurants bring a glass of water or a cup of tea to the table at no extra charge when you sit down, often cold water in most places and hot green tea at sushi shops. Exceptions include bars, some cafes and izakaya that add a table charge, so check the menu.

The usual custom: a free glass when you sit down

In most Japanese restaurants, a server brings water or tea as soon as guests are seated, often along with an oshibori (a small wet towel for the hands). The Tokyo tourism office notes that water or tea is usually served free and is meant to be consumed on the premises. Many restaurants also set up a self-service water station near the entrance.

Because it is automatic, you do not need to ask. Do not be surprised if the glass is refilled quietly while you eat, particularly in family restaurants and casual diners. The drink is part of the service, so tipping is not expected; the price on your bill is the amount to pay.

This habit is one reason Japanese restaurant bills look simple. A meal price usually covers the food, the first glass of water or tea, the hand towel and the service, with consumption tax shown on the menu or bill. If a restaurant adds anything beyond that, such as a table charge, it is normally explained on the menu or by staff.

Water, tea and what shows up at different restaurants

What arrives depends on the type of place. Many casual eateries serve cold water, often with ice, even in winter. Soba and udon shops may offer hot tea or soba-yu (the hot water in which noodles were boiled), traditionally served at the end of a meal. Noodle and set-meal places often have a pitcher on the table or a self-service dispenser.

Sushi restaurants typically serve green tea. The Japan National Tourism Organization notes that hot green tea or genmaicha (green tea mixed with roasted brown rice) is the classic pairing, and green tea is usually self-service at conveyor-belt sushi shops. Details differ by restaurant, so follow the way the table is set.

Other drinks come with meals in particular settings. Set-meal restaurants (teishoku, a main dish with rice, soup and sides) often serve water only, while traditional inns serve tea in the room on arrival. Cafes lean toward coffee and tea that you order and pay for, though many still bring a glass of water to the table first.

How to get a refill or ask for something else

If your glass is empty, raise your hand or press the call button on the table, if there is one, and say "o-mizu onegaishimasu" (water, please). At self-service stations, take a glass or paper cup, fill it, and carry it back to your table. Staff may refill water without being asked.

If you would prefer tea, ask "ocha onegaishimasu." For cold barley tea or green tea, staff may also have pitchers. Hot tea is not always offered in summer, and some restaurants serve only cold drinks. If you prefer room-temperature water or have a health reason, say so politely and staff will usually do what they can.

Self-service stations are common in busy restaurants, especially at lunchtime. Cups are normally stacked beside the dispenser, along with a tray of ice. Fill only as much as you will drink, return to your table quietly and place used cups where staff collect them. If a sign shows hot water or tea options, the button or tap is usually labelled with pictures.

Costs and the exceptions to know about

There are exceptions. Izakaya (casual Japanese pubs) and some bars may serve water but expect you to order drinks, and many charge an otoshi or table charge, a small starter that appears on the bill. That charge is not a water fee, but it is easy to confuse. Some cafes and coffee shops serve water at the table while others only sell bottled water.

High-end restaurants, ryotei (formal Japanese restaurants) and some tourist-oriented places may add a table or service charge. Check the menu or ask before ordering, and check the restaurant's website for current details. In general, though, tap water and tea served on arrival are included. Bottled water and soft drinks you order are charged as usual.

Who it suits: families, older travelers and special diets

Free water is handy for families with children, since a glass is always at hand. Ask for a small cup if a child needs one, and use the refill station as needed. Older travelers may appreciate that warm tea is often available, and many restaurants will bring warm water if asked.

Tap water in Japan is generally considered safe to drink in cities, and restaurants usually rely on it. Travelers with health conditions, young babies or specific dietary rules should check with staff or a doctor if they have concerns. Vegetarians and others who avoid certain broths should note that tea is plain, while clear soups may be made with fish stock.

Common mistakes and misunderstandings

A common mistake is filling a personal bottle from a restaurant's water station. A Tokyo tourism dining guide specifically asks visitors not to fill large personal bottles, since the water is intended for diners. Another is assuming everywhere works the same way: a small stand-up bar, a food court counter or a takeout shop may not offer free water. A few restaurants in popular tourist areas also provide bottled water and charge for it, so a price on the menu means the drink is not free.

Another misunderstanding involves tea at sushi shops. In conveyor-belt restaurants, self-serve tea is part of the seat setup, but at a counter restaurant it is polite to let staff refill the cup and to ask if you would like something different. When in doubt, a quick question settles it.

Practical next steps and alternatives

Drink up and ask for more if you are thirsty; refills are a normal part of the service. If you need water on the move, vending machines and convenience stores sell bottled water and tea at modest prices, and many parks and stations have drinking fountains.

Carrying a small reusable bottle helps on hot days and long sightseeing walks. For anything specific about a restaurant's policy, check its website or ask when you book. A polite "sumimasen" (excuse the interruption) and a smile solve most small questions about drinks.

Frequently Asked Questions

Do restaurants in Japan give ice water?

Many casual restaurants serve ice water year-round, and some serve plain water without ice. If you prefer a particular temperature, ask politely. Hot tea is often available at noodle and sushi shops, though some places serve only cold drinks.

Can visitors ask for hot water?

Yes, many restaurants will bring hot water or warm tea if asked, though practices differ. Say "oyu onegaishimasu" (hot water, please). Some places have self-service hot water taps, particularly in sushi shops. A simple request is usually granted.

Is tap water in Japan safe to drink in restaurants?

Tap water in Japanese cities is generally considered safe, and restaurants usually serve it. Travelers with medical concerns or small children can ask staff about options or choose bottled water. For health questions, talk with a doctor or local clinic.

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