Japan is executing the most significant expansion of its military capabilities since World War Two, investing 314 billion dollars in defense over five years. The buildup includes Tomahawk cruise missiles capable of striking targets in China and North Korea, a doubling of the maritime destroyer fleet, and significant new investments in cyber, space, and electronic warfare capabilities.
China has officially protested the buildup, characterizing it as a violation of the spirit of Japan's pacifist constitution. South Korea, while maintaining its own competitive relationship with Japan, has expressed private support for Japanese rearmament as a hedge against North Korean and Chinese threats. The transformation of Japanese strategic posture represents the most significant shift in Asian security architecture in 30 years.
