Japan scrambled  fighter jets on Dec. 13 after a Chinese maritime aircraft entered airspace over the disputed islands known as the Senkaku to the Japanese and the Diaoyu to China. The Japanese defense ministry said the incident was the first violation of Japanese airspace by a Chinese official aircraft since 1958. "It is extremely deplorable," said Osamua Fujimura, Japan’s chief government spokesman. Kyodo News quoted Japan's Chief Cabinet Secretary Osamu Fujimura that the plane belonging to the Chinese Oceanic Administration was spotted near the Uotsuri Island at 11:06 AM local time, and Japan's Air Self-Defense Force responded by dispatching F-15 jets. The response was of course prosted by Beijing. Foreign Ministry spokesman Hong Lei  said: "Flying a marine surveillance airplane in airspace above the Diaoyu Islands is completely normal. China urges Japan to stop illegal actions in the waters and airspace of the Diaoyu Islands. The Diaoyu islands and affiliated islands are part of China's inherent territory. The Chinese side calls on Japan to halt all entries into water and airspace around the islands." (Japan Today, FT,  BBC News, Dec. 13)

Following disturbing findings of thyroid growths in children of Fukushima prefecture, Japan's Environment Ministry this week began thyroid gland tests on children in Nagasaki prefecture, across the central island of Honshu to the south. Those children will serve as a control group for kids undergoing similar tests in Fukushima prefecture. Fukushima's prefectural government one year ago launched what it intends to be a lifelong thyroid gland test program for 360,000 children who were aged 18 or under when the disaster began in March 2011. The Fukushima screening have been conducted on 115,000 children—about one third of the total number of children that will require testing. In July, it was revelaed that over 35% of the 38,114 then screened were found to have abnormal thyroid growths.

Japan's cabinet on Sept. 19 failed to approve recommendations of a special government-appointed panel to phase out nuclear power by 2040, in a move openly portrayed in the country's media as a capitulation to pro-nuclear businesses interests. The panel had called for a 40-year limit on the lifespan of nuclear power plants, no new plant construction, and no expansion of existing nuclear power facilities. The cabinet decision came on the same day that Japan launched a new body to oversee the industry, the Nuclear Regulation Authority, which replaces the existing Nuclear and Industrial Safety Agency. But critics say the new agency lacks any greater powers than the old one, and protest that its head, Shunichi Tanaka, who oversaw decontamination efforts at Fukushima, is a nuclear industry insider. 

Following a wave of protests on Okinawa against the planned deployment of a fleet of MV-22 Osprey aircraft by the US Marine Corps at the island's Futenma Air Station, the US Defense Department and Japan's government announced Aug. 5 that they will delay the deployment pending further tests of the aircraft's safety. The protests had the strong support of Takeshi Onaga, mayor of Naha, Okinawa's capital, and also won the sympathy of Yoshihiko Fukuda, mayor of Iwakuni, the city in southern Honshu's Yamaguchi prefecture where the 12 aircraft were to be assembled. In June, a US Air Force Osprey crashed in Florida, injuring all five airmen aboard, while a crash in Morocco in April left two Marines dead. The Ospreys, a hybrid craft that incorporates elements of both planes and helicopters, were to replace older CH-46 helicopters that are currently deployed at Futenma. (Japan Times, Aug. 5; RTT, July 27; AP, July 23; AP, July 20)