Ministry of Internal Affairs – Pension Bureau (Onkyū-kyoku)

How to Use for Genealogy Research

The Ministry of Internal Affairs and Communications (MIC) Pension Bureau (Onkyū-kyoku) administers pensions for former Imperial military personnel, pre-war civil servants, and their survivors. If an ancestor received a pension (onkyū), contacting the bureau may yield records. Additionally, pension recipients were listed in the Kanpō (Official Gazette), searchable via NDL Digital Collections.

Overview

The Onkyū-kyoku continues to manage the pension system established for pre-war military and civil service personnel. Pensions provide important clues about an ancestor’s military or civil service career and years of service.

Information Available

  • Whether the individual received an onkyū pension (if applicable)
  • Pension certificate number
  • Start and end dates of pension payments

Notes

Inquiries are limited to direct lineal descendants (children, grandchildren, etc.). Records may not be available for all individuals.

Official Website

MIC Pension Bureau (Onkyū-kyoku)

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