トイレ

といれ
noun
toilet, bathroom
1. toilet, restroom, bathroom
A room containing a toilet. The most common word for toilet/restroom in modern Japanese.
トイレどこです
Where is the toilet?
I'll go to the restroom for a moment.
May I use the restroom?
すみません、トイレ二階(にかい)あります一階(いっかい)あります
Excuse me, is the restroom on the second floor or the first floor?
My child says they want to go to the restroom, so please let them go right away.

トイレ is the most common and neutral word for toilet/restroom in modern Japanese, from English "toilet."

ALTERNATIVE TERMS:

  • 手洗(てあら)い: polite term, literally "hand-washing place"
  • 化粧室(けしょうしつ): very polite, "powder room" (used in announcements)
  • 便所(べんじょ): older/crude term, avoid in polite speech
  • 洗面所(せんめんじょ): washroom (may include toilet area)

COMMON EXPRESSIONS:

  • トイレに()く: to go to the toilet
  • トイレを()りる: to use (someone's) toilet
  • トイレ休憩(きゅうけい): bathroom break

CULTURAL NOTE:
Japanese toilets (和式(わしき)トイレ) traditionally require squatting. Modern Western-style toilets (洋式(ようしき)トイレ) often have advanced features like 温水(おんすい)シャワー (bidet), 暖房(だんぼう)便座(べんざ) (heated seat), and 音姫(おとひめ) (sound-masking device).