Military personnel line up after participating to the Japan Ground Self-Defense Force’s 1st Airborne Brigade’s first parachute training of the year at Camp Narashino, in Funabashi, near Tokyo, Japan, 11 January 2026. File. Photo by FRANCK ROBICHON / EPA
May 17 (Asia Today) — Japan plans to replace the unique rank titles used by its Self-Defense Forces with internationally recognized military-style names such as general, colonel and captain, according to Japanese media reports.
The move would mark the first major overhaul of SDF rank terminology since the organization was established in 1954 under Japan’s postwar pacifist framework.
Japan’s Defense Ministry plans to include related expenses in its fiscal 2027 budget request this summer and submit revisions to the Self-Defense Forces Law during the 2027 regular session of parliament, the Mainichi newspaper reported Friday.
Under the proposed changes, the highest-ranking chiefs of the Ground, Maritime and Air Self-Defense Forces would be renamed using the equivalent of “general,” while ranks currently known by numerical titles such as “1-sa” and “1-i” would become “colonel” and “captain.”
The SDF has long avoided traditional military rank names, instead using a separate terminology system featuring numerical designations and unique titles. The approach reflected Japan’s postwar position that the SDF was not formally a military force under Article 9 of the Constitution.
The proposed changes stem from a coalition agreement reached in October between Japan’s ruling Liberal Democratic Party and the Japan Innovation Party. The agreement called for international standardization of SDF ranks, uniforms and occupational systems by fiscal 2026.
Japanese Defense Minister Shinjiro Koizumi said the changes would help create an environment where personnel could perform their duties with greater pride and morale.
The Japanese government has framed the reform as part of broader international standardization efforts as joint military exercises and multinational operations become more common.
Officials also say the changes could improve recruitment by making rank structures easier for the public to understand.
Critics, however, argue the issue extends beyond administrative terminology.
Japan has historically described the SDF as a self-defense organization rather than a conventional military force, and its unique rank system became one of the symbolic distinctions separating it from prewar Japanese armed forces.
The planned return of rank titles historically associated with Imperial Japan’s military is likely to raise concerns in neighboring countries including South Korea and China, analysts say.
The move comes as Japan continues expanding its defense posture through higher military spending, long-range missile acquisition, relaxed arms export rules and development of counterstrike capabilities.
Analysts say the rank changes reflect how Japan’s security transformation is increasingly extending beyond weapons systems and operations into institutional identity and symbolism.
— Reported by Asia Today; translated by UPI
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Original Korean report: https://www.asiatoday.co.kr/kn/view.php?key=20260517010004497