How to use a Japanese washlet in public restrooms

A Japanese washlet can look intimidating the first time you see one in a public restroom. The seat may have a side panel covered in Japanese characters, pictograms and unfamiliar buttons, while the controls can seem far more advanced than a standard toilet in Australia.

The basic idea is simple: a washlet is a toilet with water-cleaning functions, a heated seat and, often, an automatic flush. Many public facilities in Japan provide toilet paper, hand dryers and accessible cubicles, but the exact features vary between train stations, shopping centres, airports and tourist attractions.

Once you recognise a few key symbols, using the bidet toilet becomes straightforward. This quick guide explains the controls, etiquette and practical details that help visitors feel comfortable, whether you are exploring Tokyo or stopping at a rural railway station.

Recognising the controls

Look for a control panel beside the seat or a small remote attached to the wall. The most important buttons usually have clear pictograms, even when the labels are written in Japanese. The large stop button is often marked 止, which means “stop”, and may be red or prominently positioned.

The posterior wash function is commonly labelled おしり, meaning “bottom”. A front wash for women may be labelled ビデ, or “bidet”. Press the appropriate button once, then adjust the water pressure with + and – controls. Some models let you move the spray position forward or backwards.

Other common features include a heated seat, dryer, deodoriser and sound masking. The dryer button may show a warm-air symbol, while 音姫 refers to a privacy sound feature that plays running-water noise. If the panel is confusing, check for an English-language button, a universal icon or instructions printed on the wall.

Using a washlet step by step

Sit fully on the seat before pressing any washing button. Most toilets have a sensor that prevents the spray from operating unless someone is seated, and sitting properly helps prevent water from splashing outside the bowl. Toilet paper is still available and can be used before or after washing, depending on your preference.

Press おしり or ビデ, then begin with low water pressure. The nozzle may take a moment to extend and start spraying. Use the position controls to find a comfortable angle, and press 止 when you have finished. The dryer is optional; many travellers simply pat dry with a small amount of toilet paper.

Flush only after the wash cycle has stopped. The flush control may be on the wall, beside the seat or behind you, and it can be labelled 流す. Automatic flushing is common, so wait briefly before touching anything. In a busy station restroom, leaving the cubicle clean and dry is part of good public etiquette.

Reading Japanese signs and staying hygienic

Japanese restrooms often separate toilet paper from general rubbish. Put toilet paper into the bowl unless a sign specifically instructs you to use a bin. Sanitary products, wipes and other items should go into the designated waste container. Do not flush wet wipes unless the packaging clearly says they are flushable.

The nozzle is generally designed to rinse itself before or after use, but good hygiene still matters. Avoid touching the spray outlet, keep clothing clear of the water and wipe away any splashes. Some toilets have a lid sensor or a seat sensor, so do not place bags or coats on the controls while using the cubicle.

Travellers from Australia may notice that Japanese public toilets can be more technologically equipped than facilities at a suburban shopping centre in Melbourne or Brisbane. At the same time, older toilets in regional towns may have fewer functions, and some public restrooms still use squat-style toilets. Look for a Western-style cubicle if you prefer a seated toilet.

Where visitors commonly encounter them

You are likely to find washlets at airports, department stores, convenience stores, museums and major train stations. Large facilities such as Tokyo Station and Kansai International Airport usually have multilingual signs and modern cubicles. Smaller stations may have a basic control panel with Japanese labels but still offer the essential wash and flush functions.

On a trip from Sydney, Perth or Melbourne, the biggest adjustment may be the combination of high-tech controls and quiet restroom manners. Japanese users generally avoid loud conversation in the cubicle area, and many facilities provide sound-masking buttons because privacy is valued. Keep phone calls outside and avoid occupying a cubicle longer than necessary during peak periods.

Washlets are also common at hot-spring resorts. Before entering an onsen area, use the toilet beforehand and follow the facility’s bathing rules. If you are planning a coastal break, the Izu Peninsula hot springs offer a useful example of the regional travel experiences where comfortable, well-maintained public facilities are part of the journey.

Practical recommendations for first-time users

A little preparation makes the experience much less stressful, especially when you are travelling with children or moving through a crowded station. Save the key Japanese words in your phone, but do not rely entirely on translation apps inside a cubicle, where the controls may be easier to understand through icons.

• Locate the large stop button before starting the wash.
• Begin with the lowest water-pressure setting.
• Sit fully on the seat so the sensor can activate the spray.
• Use toilet paper in the bowl unless signs say otherwise.
• Keep wipes, nappies and sanitary products out of the toilet.
• Check for an English menu or universal symbols on the control panel.
• Wash your hands thoroughly before leaving the restroom.

The most useful Japanese terms are simple: 止 means stop, 流す means flush, おしり means rear wash and ビデ means front wash. Remembering these four labels is usually enough to manage a standard public washlet without assistance.

Save this guide before your Japan trip and use it as a quick reference at the airport, station or hotel. After one calm trial, the controls become familiar, and a Japanese washlet is likely to feel like a practical part of travelling rather than a cultural mystery.