The Kōsō Class refers to a type of Japanese naval vessel designed for anti-submarine warfare. These ships are equipped with advanced sonar systems and weaponry to detect and neutralize underwater threats. The class is part of Japan's efforts to enhance its maritime security and protect its territorial waters. Originally commissioned in the late 20th century, the Kōsō Class has undergone various upgrades to improve its capabilities. These vessels play a crucial role in the Japan Maritime Self-Defense Force's operations, ensuring the safety of shipping lanes and contributing to regional stability in collaboration with allies like the United States.