Keigo

tsuikataiounitsukimashite, fukakuowabimoushiagemasu

I deeply apologize concerning the additional work.

Meaning

The most formal written apology (お詫び申し上げます) regarding the additional work, for serious matters with clients.

When To Use

Client communicationFormal email

Formality

Keigo

Common Mistakes

Reserve this weight for genuine, significant faults — it sounds excessive for small slips.

Examples (12)

kaiginomaenitsuikataiounojunbioshimasu.

I will prepare for the additional work before the meeting.

tsuikataiounoken, shouchishimashita.

Understood regarding the additional work.

nennotametsuikataiounitsuitemouichidokakuninshimasu.

Just in case, I will check the additional work once more.

tsuikataiounitsuitemeerudegorenrakushimasu.

I will contact you about the additional work by email.

tantoushanitsuikataiounojoukyouokyouyuushimashita.

I shared the status of the additional work with the person in charge.

tsuikataiouhamousukoshijikangakakarisoudesu.

The additional work looks like it will take a little more time.

raishuu, tsuikataiounouchiawaseoyoteishiteimasu.

We are planning a meeting about the additional work next week.

tsuikataiougaowarimashitara, gohoukokushimasu.

Once the additional work is finished, I will report back.

oisogashiitokoroosoreirimasuga, tsuikataiouoonegaishimasu.

Sorry to trouble you, but please take care of the additional work.

tsuikataiounitsuitenanikagofumeinatenhaarimasuka.

Is there anything unclear about the additional work?

chiimudetsuikataiounitsuitehanashiaimashita.

We discussed the additional work as a team.

tsuikataiounoken, hikitsuzukiyoroshikuonegaishimasu.

Thank you for your continued help with the additional work.

Related phrases