It seems that tension going on between Japan and China has been getting deeper with the passage of time. Recently, an incident took place in which a Chinese government plane entered into the airspace, which Japan considers to be its airspace.

Japan's top government spokesman, chief Cabinet secretary Mr. Osamu Fujimura talked during a news conference on Wednesday about North Korea's rocket launch in which he voiced the country's protest over the launch and said that it was "extremely regrettable". "Japan cannot tolerate this action", said the official.

One of the government officials from the country has confirmed Japan's decision of shooting down a North Korean rocket; if in any case, the experts from the nation notice it to be becoming any type of threat to the nation's territory.

The Sasago tunnel, which falls 50 miles from the West Tokyo collapsed leading to deadly fire at the place. Nine people were confirmed dead and two were seriously injured in the accident. The tunnel was 2.8 miles in length and was built on the Chou Expressway, which connects the city of Tokyo to the Western Japan.