The Japanese Stealth Fighter is a fifth-generation fighter aircraft developed by the Japanese Air Self-Defense Force. It is also known as the NINJA, an acronym for 'Next-Generation Interceptor Aircraft'. The aircraft is designed to be highly maneuverable and stealthy, making it difficult to detect on radar. It is equipped with advanced avionics and weapons systems, allowing it to engage in air-to-air combat and ground attack missions. The Japanese Stealth Fighter is considered one of the most advanced fighter aircraft in the world.