Regarding Chinese fishing boats operating illegally around the good fishing ground “Yamatotai” in the Sea of Japan, the Chinese government has insisted on the Japanese side that “the (registered) fishing boats of its own country have not gone to Yamatotai” on the 10th. ,Do you get it. It strongly suggested that the illegally operating vessels were unregistered. Japan urged China to crack down on it domestically. A Japanese government official revealed. China is said to be stepping up the detection of unregistered fishing vessels in the country, but it may not be effective. The illegal operation of Chinese fishing boats has been active since June, which is the fishing season for squids, and the Fisheries Agency is increasing its vigilance in cooperation with the Japan Coast Guard.