The meltdowns at Fukushima and off-line inspections at other nuclear power plants have required people in many parts of Japan to change their ways. Utility companies and the government are asking households and businesses alike to curb their use of electricity. In response, some companies have introduced a type of daylight-saving-time system to adjust working hours. Those on the new schedules now find it's still light when they're done. That's encouraged them to seek out classes for their hobbies or devote more time to socializing. Businesses are also looking for ways to capitalize on the new timing. Our report examines the changes that energy conservation is bringing to summer in Japan. Other news: - Japan still can't get enough of its World Cup Champions, Nadeshiko - Signs of recovery from the earthquake and tsunami: Sendai Airport reopens and tours of the tuna wholesale area in Tokyo's Tsukiji market resume.