Developed in 1980 by TOTO bathroom manufacturing, Japan’s smart toilets have revolutionized the washing and flushing routine of a nation.
The moment you step into a Japanese bathroom for the first time, you’ll know immediately that something is different about the toilet seat.
You’ll see a few lights glowing as though the toilet is connected to some complex circuitry, and this may even intimidate you at first.
Rest assured, the toilet works just like any other toilet from the West as far as “doing your business” goes. The fun only starts when it’s time to clean up and leave.
Integrated Control Panel For Bidet System
Just about every Japanese toilet in the country is equipped with a smart bidet and flush system.
To facilitate this system, you’ll find a control panel either on the wall next to the toilet (above the toilet paper scroll) or attached to the toilet seat itself as an extension.
Using the control panel, you can choose various cleaning options for your backside once you’ve finished your business.
Again, to make matters intimidating as a foreigner, you’ll likely have to do without English instructions.
But don’t worry! The important functions are accompanied by supporting pictures, and you can always experiment with the different buttons to see what they do.
Generally speaking, you can choose between two main cleaning modes, that is, direct washing or spray washing.
You can then adjust the water pressure, temperature, and trajectory to your needs for a fully customized clean.
One-Touch Flush System
The flushing system of Japan’s smart toilets varies but usually falls into the following categories. It is either operated by a one-touch flush system located on the top of the control panel (as seen in the image above), or it comes in the form of a manual lever on the side of the toilet tank.
As depicted in the image, you will find a few options for flushing. From left to right, they are “large flush,” “small flush,” and “eco flush” (the smallest possible flush).
In addition to these functions, many of Japan’s smart toilets will simply flush automatically when you stand up or leave the restroom, making it a great emergency function for those who forget to flush!
Sophisticated Functions
If you’re lucky enough to run into one of these more sophisticated systems (usually at high-tier hotels), then you’ll get the full foreigner-friendly experience.
In addition to English text on the control panel, there are many bonus functions such as “oscillating” and “massage” modes which give a more thorough clean, and a more pleasant experience.
Furthermore, there is a dry function for after you’re finished with the bidet washing, encouraging little to no toilet paper use (don’t worry, it’s still there if you need it).
Last but certainly not least, you can operate the opening and closing of the toilet seat at the push of a button, allowing you to hygienically handle the toilet while avoiding the loud noises of the toilet seat being closed carelessly.
Other Cool Features Of Japan’s Smart Toilets
With so many buttons on the control panel, you wouldn’t be wrong to assume there are more functions beyond the bidet and flush system.
In fact, many of Japan’s smart toilets also have sound systems that provide a nice ambiance to your restroom experience.
They typically include music tracks or relaxing sounds such as ocean waves and waterfalls, no doubt designed to help you “get the job done” if you know what I mean.
You can also activate the self-cleaning nozzle before proceeding with the bidet wash for that extra bit of hygiene assurance, and there are also deodorizer functions that keep everything smelling nice and fresh!
Of course, if you are planning to visit Japan, you’ll need a way to get around the country as efficiently and affordably as possible. Japan Rail provides an abundance of travel passes to suit your travel needs. So whether you are traveling individually or as a group, the JR Pass is every traveler’s go-to for getting around and making the most of your time in Japan!