Hello Work Omori
〒143-8588 東京都大田区大森北4-16-7
The Hello Work Omori (ハローワーク大森（大森公共職業安定所）) is the public employment service: employment insurance for employers, and free job postings.
Jurisdiction
What employers file here
- Employment insurance registration (雇用保険適用事業所設置届) within 10 days of hiring your first insured employee
- Employment insurance enrolment (資格取得届) by the 10th of the month after each hire
- Loss of insured status (資格喪失届) and the separation certificate (離職証明書) within 10 days of an employee leaving
- Notification of employment of foreign workers (外国人雇用状況の届出), on hiring and on leaving
- The annual report on the employment of older workers and people with disabilities, as at 1 June
- Free job postings
Questions
Which areas does the Hello Work Omori cover?
Ota (Tokyo).
What is the address and phone number of the Hello Work Omori?
4-16-7 Omori-kita, Ota-ku, Tokyo; phone 03-5493-8609.
What do employers file at the Hello Work Omori?
Employment insurance registration (雇用保険適用事業所設置届) within 10 days of hiring your first insured employee. Employment insurance enrolment (資格取得届) by the 10th of the month after each hire. Loss of insured status (資格喪失届) and the separation certificate (離職証明書) within 10 days of an employee leaving. Notification of employment of foreign workers (外国人雇用状況の届出), on hiring and on leaving. The annual report on the employment of older workers and people with disabilities, as at 1 June. Free job postings.
Jurisdictions checked against each office's official site on 21 October 2026. Offices merge and move: confirm on the official page before you file.