Formal to Acquaintance
Cultural · Communication
You
あ、もしかしてご迷惑でしたか？もしそうでしたら、大変失礼いたしました。
あ、もしかしてごめいわくでしたか？もしそうでしたら、たいへんしつれいいたしました。
Oh, was that perhaps an inconvenience to you? If so, I am truly sorry.
Romaji: A, moshikashite gomeiwaku deshita ka? Moshi sou deshitara, taihen shitsurei itashimashita. / Reply Romaji: Ie, daijoubu desu yo. Ki ni shinai de kudasai.
Reply
いいえ、大丈夫ですよ。気にしないでください。
いいえ、だいじょうぶですよ。きにしないでください。
No, it's fine. Please don't worry about it.
Gesture & etiquette
Deliver this phrase with a slightly concerned, attentive expression — not panicked or overly dramatic. A light bow accompanies the apology. The act of noticing and asking is itself the key social gesture here — even if they say it was fine, your proactive awareness will be remembered positively.
This phrase demonstrates 'kuuki wo yomu' (reading the air) — the Japanese social skill of perceiving others' discomfort before it is verbally expressed. Proactively asking if you caused inconvenience rather than waiting for a complaint shows high social awareness ('KY' — kuuki yomenai — means someone who cannot read the room, considered a serious social failing).