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Is Osaka Tap Water Safe To Drink?

Yes! Generally Safe to Drink*

LAST UPDATED: 12:17 pm, May 31, 2021
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Table of Contents

Can You Drink Tap Water in Osaka?

Yes, tap water is drinkable.

Tap Safe includes data from many publicly available sources, including the WHO (World Health Organization), CDC (Center for Disease Control), and user submitted databases, but unfortunately there's not enough data about Osaka.

To see user submitted ratings of the water quality for Japan, see the "User Submitted Ratings" box on this page.

Osaka’s tap water is among the highest quality in Japan. The water infrastructure is dependable, and purification centers are well-maintained, so the tap water is exceptional quality and easy on the stomach.

Alongside places like Finland and Germany, Japan is one of just fifteen or so nations in the world with sterile water. If you are feeling hungry, a glass of tap water may easily address the issue.

Some people to Japan, especially those from Europe, might detect something odd when they beverage Japanese tap water for your very first time. This is because the water source in Japan has another”hardness degree” compared to this distribution in Western nations. Hardness amount is an indication of the number of minerals, such as magnesium and calcium, dissolved in water.

Osaka

The water in Japan is mostly”soft water,” using a low hardness degree. This differs from the water from European countries. Soft water has a milder taste than hard water and is a lot easier to drink. Still, to someone employed to warm water, soft water may taste insufficient.

Osaka Tap Water

In April of last year, Osaka tap water took on a strange taste to many Japanese city residents. The culprit was a compound called benzene. It was a compound used in a variety of products but was banned by the European Union because it has been shown to have carcinogenic effects. When benzene is consumed in large amounts, it can cause vomiting, dizziness, and severe headaches. Not realizing what they are drinking, many people consumed large amounts of the poison during the match between two top clubs in the country, FC Barcelona and Real Madrid.

There have been no proven links to carcinogenicity or chronic exposure to any toxin, so many people wonder if the chemicals in the water might have been the cause of this reaction. While there is no proof that drinking water in Japan is unsafe, experts say that taking the risk is not worth it. If you are concerned about the quality of your home’s drinking water, there are several steps you can take. A multi-stage submicron filtration system can remove any microscopic cysts or parasites present, for starters. Besides, you can purchase bottled water in Japan, although it will cost more than in the US since Japanese bottled water is significantly more expensive per gallon.

If you do choose to purchase bottled, make sure that you read the label carefully. If it has been bottled in a not certified location as having clean tap water, you could be putting yourself at risk for drinking toxic mold, which often goes undetected for months. Fortunately, most places that sell bottled Japanese tap water do not advertise that it has been purified or safe for drinking. So, once again, it is up to you to do your research to determine whether or not a particular brand of bottled Japanese tap water is truly safe for consumption.

Source of Water in Osaka, Japan

The water source of Osaka entirely depends upon the Yodo River, among the most significant rivers in Japan. The Katsura River, the Uji River, and also the Kizu River unite the Yodo River, which divides to Osaka Bay throughout the Osaka Plain. Even the Katsura River, the Uji River, and also the Kizu River are separate from one another inflow feature. However, they compensate and add to the stability of this stream of the Yodo River.

Lake Biwa, specifically, that is Japanʼs biggest lake located north of the Uji River, plays a very considerable part in correcting the flow speed of the Yodo River.

In response to the growing demand for tap water, Osaka was endeavoring to procure the water supply in Lake Biwa and the Yodo River systems because early in the background of Osaka City.

Osaka Drinking Water

If you visit Japan and want to sample the delicious Osaka drinking water, then there are some easy ways for you to do this. For one thing, there is a tremendous public water treatment plant located in the city of Osaka, which makes it easier for you to acquire safe tap water and drinking water in general. Osaka drinking water is excellent because it comes straight from underground storage tanks and is distributed throughout the city through pipes. The city does not use wastewater from its sewage plants; therefore, the water quality that comes out of these plants is the best that there can be.

Different water delivery companies offer you purified water at very affordable prices. One of the main reasons there is a good quality of this kind of water in Osaka is because they have a large-scale water purification plant that they use to purify the water that comes out of their taps. Another reason why there is a high quality of this type of drinking water is that they treat the water before distributing it to Osaka residents. In this way, they can eliminate all the contaminants present in the water before it even gets to the people of the area.

When it comes to drinking water, everyone needs to know its importance because this will help you maintain your health daily. If you want to make sure that you are consuming a healthy amount of water every day, it will be wise to get a bottle of this purified water and start drinking it. Not only will it keep you healthy, but it will also be easy to obtain since the price of purified water in the city of Osaka is not very high at all.

Osaka Bottled Water

Osaka bottled water offers a wide variety of choices for one to enjoy. The water is guaranteed safe, taste-budged, and free from any harmful bacteria or metals. There are several different kinds of these bottles that can be purchased from local stores and the Internet. Several other companies offer these services and packages.

There is the Funameshi Water Package, which includes three different kinds of bottled water. One is the standard kind, which offers you a choice between two other water choices: green mountain spring water and pure spring water. Another one is the Silver Oceanic Water, which comes in different flavors such as ocean blue, rocky road, marine spring, and white sand. The last one is the Aquaguard Water, which gives a rich taste with sea algae. The Funameshi is known to be one of the most famous Japanese bottled water brands. The prices are usually not high, and one can purchase several bottles of this refreshing drink at one time.

The other company that offers discounted or cheap water is Odori Japanese Water, a great brand. One can choose from five varieties of Odori Japanese Water, including ice, summer, spring, traditional, and summer white. The Odori packages can provide up to two liters of Odori Japanese water, with the other four varieties coming in at a little less than a liter. These packages are available from many local departmental stores and on the Internet.

Osaka Water Supply

The Osaka water supply is one of the essential factors in your home water filter and treatment system’s success. Choosing your filter basket’s right size is critical to getting the water you need for drinking, cooking, and cleaning. If the water supply lines to your house are not correctly fitted and maintained, you could experience a significant mess on your hands, plus be the cause of many dangerous situations down the road. The water from the supply lines to your home is highly contaminated unless your make and model are specifically designed to remove certain chemicals.

There are many benefits to having the correct diameter and length of water supply lines installed correctly. The main advantage is that it can prevent the risk of flooding or shut-down of the city’s main water supply lines, saving lives. If your municipal water lines are old or not properly maintained, you could experience many different issues. Suppose you experience a leak from a city main supply line, which is usually pretty easy to identify. In that case, you will want to have your supply lines running as fast as possible to prevent the water from getting into other areas of your home. You can also experience the risk of mold and mildew growth if the water supply lines cannot keep up with the amount of water used.

Other links:

Is Osaka Tap Water Safe To Drink? Tap water & safety quality

The estimated price of bottled water

$1.09 in USD (1.5-liter)

USER SUBMITTED RATINGS

Osaka tap water
  • Drinking Water Pollution and Inaccessibility 37% Low
  • Water Pollution 54% Moderate
  • Drinking Water Quality and Accessibility 63% High
  • Water Quality 46% Moderate

The above data is comprised of subjective, user submitted opinions about the water quality and pollution in Osaka, measured on a scale from 0% (lowest) to 100% (highest).

Related FAQS

Reminder

Always take extra precautions, the water may be safe to drink when it leaves the sewage treatment plant but it may pick up pollutants during its way to your tap. We advise that you ask locals or hotel staff about the water quality. Also, note that different cities have different water mineral contents.

Sources and Resources

Current Weather in Osaka

OSAKA WEATHER

Some of the Convenience Stores in Osaka

Asnas Convenience Store
  • 7-eleven
  • Lawson
  • Family Mart
  • Mini Stop
  • Seicomart
  • Circle K
  • Life
  • Asnas
  • Daily Yamazaki
  • Seikatsu Saika
  • An-3

Estimated Price of Bottled Water

VolumeUSDEURGBPYEN
1.5 liter$1.24€1.15£1.00¥133
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