The Japan Ground Self-Defense Force (JGSDF) has taken a significant step toward modernizing its ground operations by deploying quadruped unmanned ground vehicles, commonly known as “robot dogs,” during its annual airborne exercise in January 2026. This marked the first time such robotic platforms were used in an operational training scenario by the Japanese Army, highlighting a major shift toward integrating advanced robotic technologies into its defense doctrine.

The exercise was conducted at the Narashino Training Area in Chiba Prefecture. As part of the scenario, elements of the 1st Airborne Brigade were inserted into the designated area using two CH-47J Chinook transport helicopters. Following the landing phase, robot dogs advanced ahead of the troops, carrying out reconnaissance, environmental scanning, and situational awareness missions.

According to JGSDF officials, the primary objective of employing robot dogs is to reduce risks to personnel, particularly in hazardous or uncertain environments. Equipped with multiple sensors, the robotic platforms collected terrain and threat-related data and transmitted it to soldiers in real time, allowing units to assess dangers before advancing. This capability is expected to significantly enhance force protection and decision-making speed during combat and contingency operations.

The robot dogs used in the exercise were identified as the Vision 60 quadruped unmanned ground vehicles developed by U.S.-based company Ghost Robotics. The Vision 60 is designed for high mobility across rough terrain, modular payload integration, and reliable performance in harsh weather conditions. Defense analysts note that such systems could provide critical advantages in island defense, reconnaissance, and rapid response missions—areas of particular importance for Japan’s security environment.