JMSDF Overhaul: Japan Rebuilds Surface Forces and Centralizes Information Warfare Ahead of March 2026
Japan’s Maritime Self-Defense Force plans a historic March 2026 restructuring, replacing the Fleet Escort Force with a Fleet Surface Force and consolidating four escort flotillas into three surface warfare groups. A new Information Warfare/Operations Command will integrate intelligence, cyber, and related functions to strengthen cross-domain decision-making without significant increases in ships or personnel.