A Japanese toilet company TOTO has a showroom in Shinjuku 新宿 Tokyo. Many recent model toilets are displayed there. This place is like a toilet museum. It is called TOTO東京センターショールーム TOTO Tokyo Center Showroom.

You can also see the company’s bathtubs and kitchens in the same showroom.
I think it would be fun for international tourists who are interested in the newest Japanese household equipment.

Have you ever used shower/spray toilet?
If not, you should try it during traveling in Japan.
You can easily find this type of toilet almost anywhere such as hotels, convenience stores and department stores.

There are real restrooms (toilets) outside the showroom.

There are many buttons beside the toilet seat. Don’t worry how to use.
After you go to the toilet, simply you need to use just these 4 buttons on the picture below.

means stop the shower.
おしり means start the shower
+ means power up the water pressure
means power down.

Once you use it, you may acquire the habit of the shower toilet and you will want to buy it for your house.

TOTO東京センターショールーム TOTO Tokyo Center Showroom (in Japanese : Check out the Google Maps.)
It is located near Shinjuku 新宿 Station. This place is on the 7F and 8F of the building.
Admission free
Business hours : 10:00am – 5:00pm
Wednesdays are closed except pre-national holiday.

GALLERY TOTO Website
It is located in Narita 成田 International Air Port.