温水 おんすい洗浄 せんじょう便座 べんざでしょう
onsuisenjōben zadeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 温水洗浄便座

1. Probably a washlet.; Probably a bidet toilet.

Polite
Presumptive
Conjecture