Japan’s Ministry of Defense Allocates ¥32.7 billion ($250 million) for the 23-Type Ship-to-Air Guided Missile
Japan’s Ministry of Defense has allocated ¥32.7 billion (approximately $250 million) for the development and mass production of the 23-Type Ship-to-Air Guided Missile, also known as the A-SAM. This missile is designed to enhance the anti-aircraft capabilities of the Japan Maritime Self-Defense Force’s (JMSDF) new frigates, referred to as the “New FFM.” The A-SAM will be integrated into these frigates to provide advanced air defense against various aerial threats.
The New FFM is an improved version of the Mogami-class multirole frigate, featuring enhanced operational capabilities, including the ability to deploy longer-range missiles and improved anti-submarine warfare systems. The development of the A-SAM is part of Japan’s broader initiative to strengthen its defense capabilities in response to evolving regional security challenges.
Photo (ATLA)
The development of the 23-Type A-SAM began in 2017 and concluded in 2023. It is an advanced naval defense system built on the proven Type 03 SAM-3, designed for the Japan Maritime Self-Defense Force (JMSDF). This next-generation missile features key upgrades for enhanced performance at sea. It includes a redesigned radome for improved targeting, a midcourse guidance data link to ensure greater accuracy, and a powerful booster system adapted from the Type 07 Vertical Launch Anti-Submarine Rocket to extend its range. These enhancements make the 23-Type A-SAM highly effective against aerial threats and fully compatible with the vertical launch systems (VLS) on JMSDF’s multi-purpose destroyers. With its long-range precision and flexible deployment, this missile significantly strengthens Japan’s maritime air defense capabilities.
Japan’s 23-Type A-SAM is a strategic upgrade to counter advanced missile threats in the region. By integrating this next-generation missile into its fleet, the Japan Maritime Self-Defense Force (JMSDF) enhances its ability to protect vital sea lanes and defend against saturation attacks and precision-guided munitions. The modular design and shared components with existing systems help reduce costs while ensuring seamless operational integration. With these advancements, the 23-Type A-SAM strengthens Japan’s naval defense, providing a reliable, cost-effective, and high-performance air defense solution.