Japan has unveiled sweeping adjustments to its national defence polices, boosting its southern forces in response to neighbouring China's military rise.
Japan, which shares a maritime border with China, explained Beijing's military build-up was of international problem.
Japan may also strengthen its missile defences in opposition to the menace from a nuclear-armed North Korea.
China has responded saying it truly is a pressure for peace and advancement in Asia and threatens no-one.
China's International Ministry explained no region had the appropriate to make irresponsible comments on China's advancement.
The National Defence Programme Guideline may be accredited through the cabinet and can form Japan's defence policy for your next 10 years.
Japan is modifying its defence policy in response for the shifting balance of power in Asia, analysts say.
Defences will be scaled down from the north, wherever they have been deployed for the reason that Chilly War to counter potential threats in the former Soviet Union.
The military focus will now be from the south of Japan, closer to China and distant flashpoint islands around Taiwan.
The suggestions say Japan is concerned by China's growing military shelling out, modernisation of its armed forces, and elevated naval assertiveness from the East China and South China seas.
"These actions, coupled together with the lack of transparency on China's military and protection difficulties, the trend is often a problem for your area and the international neighborhood," the brand new suggestions say.
Relations between Japan and China deteriorated sharply in September, after collisions between a Chinese trawler and Japanese patrol boats around a chain of disputed islands from the East China Sea.
North Korea concerns
The review paper outlines a shift in assets in the army for the air pressure and navy.
Japan's submarine fleet will be expanded from sixteen to 22 and fighter jets upgraded, while the amount of tanks will be reduce by a third to 400.
North Korea's missile and nuclear programmes had been also described as a "pressing and severe destabilising factor".
Pyongyang has fired missiles through Japan and staged nuclear tests in recent times.
Final month it unveiled a fresh uranium enrichment plant to US authorities, and released an artillery attack on the South Korean island, killing four folks.
In response, Japan says additional Patriot interceptor batteries will be deployed throughout the region, and the variety of warships which could shoot down missiles will be elevated from four to six.