Yokohama Nishi Labour Standards Inspection Office
〒240-8612 神奈川県横浜市保土ケ谷区岩井町1-7 保土ヶ谷駅ビル4階
The Yokohama Nishi Labour Standards Inspection Office (横浜西労働基準監督署) enforces the Labour Standards Act and the Industrial Safety and Health Act, and handles workers' accident insurance.
Jurisdiction
What employers file here
- The 36 agreement (overtime and holiday work agreement), before any overtime is worked, and each renewal
- Work rules, for workplaces with 10 or more employees, and every change, with the employee representative's written opinion
- Notice of start of business (適用事業報告) when you first hire
- Labour insurance registration (保険関係成立届) for a new business, and the annual labour insurance declaration
- Workers' accident insurance claims, and reports of workplace injuries
- Annual health-check results report, for workplaces with 50 or more workers
Questions
Which areas does the Yokohama Nishi Labour Standards Inspection Office cover?
Totsuka, Yokohama, Sakae, Yokohama, Izumi, Yokohama, Asahi, Yokohama, Seya, Yokohama, Hodogaya, Yokohama.
What is the address and phone number of the Yokohama Nishi Labour Standards Inspection Office?
Hodogaya Station Building 4F, 1-7 Iwaicho, Hodogaya-ku, Yokohama, Kanagawa; phone 045-332-9311.
What do employers file at the Yokohama Nishi Labour Standards Inspection Office?
The 36 agreement (overtime and holiday work agreement), before any overtime is worked, and each renewal. Work rules, for workplaces with 10 or more employees, and every change, with the employee representative's written opinion. Notice of start of business (適用事業報告) when you first hire. Labour insurance registration (保険関係成立届) for a new business, and the annual labour insurance declaration. Workers' accident insurance claims, and reports of workplace injuries. Annual health-check results report, for workplaces with 50 or more workers.
Jurisdictions checked against each office's official site on 21 October 2026. Offices merge and move: confirm on the official page before you file.