Haw. Rev. Stat. § 636C-4: Notice of filing.

(a) At the time of the filing of the foreign judgment, the judgment creditor or the judgment creditor's lawyer shall make and file with the clerk of court an affidavit setting forth the name and last known post office address of the judgment debtor and the judgment creditor.

(b) Promptly upon the filing of the foreign judgment and the affidavit, the clerk shall mail notice of the filing of the foreign judgment to the judgment debtor at the address given and shall make a note of the mailing in the docket. The notice shall include the name and post office address of the judgment creditor and the judgment creditor's lawyer, if any, in this State. In addition, the judgment creditor may mail a notice of the filing of the judgment to the judgment debtor and may file proof of mailing with the clerk. The failure by the clerk to mail notice of filing shall not affect the enforcement proceedings if proof of mailing by the judgment creditor has been filed.