申もうし遅おくれる

ichidan verb, intransitive verb

to be late in introducing oneself; to apologize for a delayed introduction

Humble expression used when one has failed to introduce oneself earlier, often in formal or polite contexts. Implies an apology for the delay.

• 申もうし遅おくれました。私わたしは田た中なかと申もうします。

  I apologize for the late introduction. My name is Tanaka.

• 先さきほどは申もうし遅おくれてすみませんでした。

  I'm sorry I didn't introduce myself earlier.