Universal
Workplace · Greeting
You
ただいま戻りました。行ってまいりました。
ただいまもどりました。いってまいりました。
I'm back now. I've returned from my errand.
Romaji: Tadaima modorimashita. Itte mairimashita. / Reply Romaji: Otsukaresama deshita.
Reply
お疲れ様でした。
おつかれさまでした。
Welcome back. Thank you for your work.
Gesture & etiquette
Say this clearly and audibly as you step back into the office — project your voice just enough for nearby colleagues to hear without shouting. A light bow while saying it adds polish. Return to your workstation promptly after announcing your return — lingering near the door signals uncertainty.
Announcing your return is essential workplace etiquette in Japan — colleagues need to know when you are back and available. 'Itte mairimashita' is the formal version of 'itte kimashita' and uses the humble verb 'mairu'. This arrival-and-departure reporting ('deiri' etiquette) keeps the team aware of everyone's status and reinforces group cohesion.