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How to Use a Japanese Electronic Toilet – Features & Function Guide

How to Use a Japanese Electronic Toilet

Japanese electronic toilets, or washlets, are known for their functionality and space-age control panel, which can be intimidating to the uninitiated. And as they become the topic for visitors and residents alike, it’s safe to say that “toilets” are as synonymous with Japanese culture as ninja, sushi, and Mount Fuji.

While referred to as “washlet” in the West, “washlet” (ウォシュレット うぉしゅれっと/ woshuretto) is the registered trademark of TOTO, a leading manufacturer of Japanese electronic toilets. The proper name is “cleansing toilet seat” (温水洗浄便座  / おんすい せんじょう べんざ /  onsui senjou benza).

A basic Japanese electronic toilet consists of a remotely controlled bidet, activated by a panel on the wall or on a toilet’s armrest. Bidets are not exclusive to Japan; in fact you can find them in various regions of the world. However, manufacturers such as TOTO have taken toilets and bathroom etiquette to the next level.

*** How to Use a Japanese Electronic Toilet ***

Among the many features of a Japanese electronic toilet are:

  • Seat warming
  • Deodorizer
  • Courtesy music
  • Adjust water temperature
  • Adjust water pressure
  • Dryer
  • Sensors that open and close the lid automatically
  • Energy saving mode
  • Water conservation mode
  • Automatic flush
  • Nozzle clean

Functions vary by model and manufacturer. This guide introduces several types of control panels that you may see in restaurants, malls, businesses, train stations, homes, and hotels throughout Japan.

The control panels of Japanese electronic toilets typically use icons to depict each function. Alternatively, English text may displayed.

*** How to Use a Japanese Electronic Toilet ***

Basic Functions

 

 

 

 

 

 

 

 

 

 

JapaneseHiraganaRomanjiEnglish
運転うんてんuntenPower On
流すながすnagasuFlush
だいdaiLarge Flush
しょうshouLight Flush
止まるとまるtomaruStop
おしりoshiriRear
ビデびでbideBidet
いりiriOn
きりkiriOff    
水勢すいせいsuiseiWater pressure
きょうkyouAdjust water pressure (High)
じゃくjakuAdjust water pressure (Low)

 

Note On / Off may also be displayed as  入/切

*** How to Use a Japanese Electronic Toilet ***

Useful Functions

 

 

 

 

 

 

 

 

 

 

EnglishJapaneseHiraganaRomanji
Seat Warmer便座べんざbenza
Warm Water温水おんすいonsui
Energy Saving Mode節電中せつでんsetuden chuu
Nozzle cleanノズルきれい のずるきれいnozuru kirei
*** How to Use a Japanese Electronic Toilet ***

Advanced Functions

How to Use a Japanese Electronic Toilet - Useful Toilet Items for Baby

 

 

 

 

 

 

 

 

 

EnglishJapanese / KatakanaHiraganaRomanji
Nozzle position位置いちichi
To adjust nozzle (Front)ぜん zen
To adjust nozzle (Back)go
Massageマッサージまっさーじmassa-ji
Pulsationムーブむーぶmu-bu
Deodorizer脱臭だっしゅdasshu
パワー脱臭ぱわーだっしゅpawa- dasshu
Dryer乾燥かんそうkansou
Temperature温度おんどondo
Menuメニューめにゅーmenyu-
OK/Menu confirmation決定けっていkettei
*** How to Use a Japanese Electronic Toilet ***

Japanese Public Toilets

There may be a panel/button to activate a “courtesy” sound of flushing water.

 

Courtesy sound流水音りゅうすいおんryuusui on

The Japanese text reads:

When you push the button, the sound of running water will play for 20 seconds. Push again to extend the length of the sound.
スイッチを押すと、流水音が20秒流れます。再度押すと延長します。

すいっち を おす と りゅうすいおん が にじゅうびょう ながれます。さいど おす と えんちょう します。

Suicchi wo osu to ryuusui on ga ni jyuu byou nagaremasu. Saido osu to enchou shimasu.

 

If no lever is present, there may also be a button or sensor to manually flush the toilet.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The Japanese text at the top reads:

In the event of a blackout, push the button. The toilet will flush.

停電時は押しボタンを押して下さい。水が流れます。

ていでんじ は おしぼたん を おしてください。みず が ながれます。

Teiden ji ha oshi botan wo oshite kudasai.  Mizu ga nagaremasu.

The Japanese text at the bottom reads:

Place your hand over the sensor. The toilet will flush.

手を近づけて下さい。水が流れます。

て を つかづけて ください。みず が ながれます。

Te wo chika dzukete kudasai. Mizu ga nagaremasu.

*** How to Use a Japanese Electronic Toilet ***

Tips

– Some older public toilets might not have toilet paper. Always carry some tissue with you.
– The Bidet is used for women only.
To stop the stream or spray, press the 止 button firmly.

 

 

Teach your child the “flush” kanji. Our kids have run out of the stall with a stream of water up their back because they accidentally pressed the bidet function.

 

 

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How to Use a Japanese Electronic Toilet – Features & Function Guide

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Written by: Teni Wada. American by birth, Japanese by choice, and traveler at heart. Tokyo-based content creator who enjoys browsing combini shelves for limited edition drinks and snacks. Discover her travel adventures and life as a first-time mom on her lifestyle blog babykaiju.com and Instagram @wadateni.

 

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