(Tokyo Composite Electric) Japanese Prime Minister Kishida Kishida is unacceptable and disappointed with the behavior of China's development of the East China Sea resources.

Kishida Wenxiong made a speech on reporters in Kyoto Saturday and revealed that the Japanese government had protested to China through diplomatic channels.

The Ministry of Foreign Affairs of Japan issued a statement on Friday, accusing China of developing natural gas fields in the overlapping area of the exclusive economic zone in China and Japan.The Japanese side strongly urged China to resume negotiations as soon as possible to implement bilateral agreements on the development of the East China Sea Resources Development in 2008.

The two countries agreed to jointly develop natural gas reserves in the submarine in accordance with this agreement, and prohibit independent drilling by any country.However, the negotiations of how the two countries were suspended in 2010.

The Ministry of Foreign Affairs of Japan said: "China’ s unilateral development of related waters is very regrettable. "It said that the border between the East China Sea's economic exclusive area and the continental shelf has not yet been determined.

Over the years, Japan has adhered to the central line between China and Japan, and the boundaries of their own exclusive economic zones should be marked.However, China insists that considering the characteristics of mainland racks and the ocean, the border should be closer to Japan.

Japan also accused China of the waters near the border of Japan, and placed 17 suspected drilling platforms.Tokyo is worried that the natural gas on the side of Japan will be extracted by China.

In addition, the two countries have sovereignty disputes on the islands of Diaoyu Islands (known as Diaoyu Islands) in the East China Sea.China regularly dispatched vessels and planes into the island, causing dissatisfaction among the Japanese government.