お邪魔(じゃま)します

おじゃまします
expression
excuse me for intruding; pardon my intrusion; hello (on entering someone's home)
formalpolitegreetingsociety
1. excuse me for intruding; pardon the interruption; (said upon entering someone's home or workspace)
A polite set phrase said when entering someone else's home, office, or private space. It acknowledges that the speaker is imposing on the host, and is expected etiquette in Japan — going without saying it would seem rude. Literally, 'I will be a bother.'
お邪魔(じゃま)します。
Pardon the intrusion. / Excuse me for coming in.
どうぞ、お邪魔(じゃま)します。
Thank you — pardon my intrusion.
I said 'pardon my intrusion' at the entryway and went into the house.
少(すこ)しだけお邪魔(じゃま)します。相談(そうだん)したいことがあって。
Sorry to bother you for a moment — there's something I wanted to talk about.

Formed from お + 邪魔(じゃま) ('hindrance, bother') + します (polite する). The expression is said as the speaker enters or begins to occupy the listener's space — it is not an apology after the fact.

Usage

  • Standard greeting said when stepping into someone's home, usually at the genkan (entryway) after removing shoes.
  • Also used when entering a coworker's office, a teacher's room, or any space where you are a guest.
  • Can be used metaphorically when interrupting someone's work or conversation ('sorry to interrupt').

Common collocations

  • 失礼(しつれい)します、お邪魔(じゃま)します: excuse me, pardon the intrusion (combined greeting)
  • ちょっとお邪魔(じゃま)します: may I come in for a moment? / sorry to bother you briefly
  • それでは、お邪魔(じゃま)します: well then, pardon the intrusion

Related words

  • お邪魔(じゃま)しました: said when leaving (past tense; thanks for having me)
  • 失礼(しつれい)します: excuse me — similar function, but more general (used when entering offices, starting phone calls, etc.)
  • ごめんください: hello? / is anyone home? (called out at the door before entering)

Cultural note

  • Skipping this phrase when entering a Japanese home is considered impolite. Even close family visitors typically say it. The host often replies with どうぞ ('please, come in') or いらっしゃい ('welcome').

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