© Satoru OgawaAnti-nuclear protesters outside the prime minister's office in Tokyo on Jan. 11, the first rally this year.
Organizers of the Friday-evening rallies, which began in March 2012 and were held throughout the year, say the protests will continue.
"Abe is putting economic measures first, but those who benefit from spending on public works will be general contractors," said 61-year-old Osamu Ishigaki from Yokohama, who joined the rally straight from work. "Investing in renewable energy would offer better prospects for the overall economy."
The Abe administration has pledged higher spending on projects such as surveys of tunnels, roads and railways and making repairs where needed.
It is also seeking to uphold Japan's reliance on nuclear power, scrapping the previous government's pledge to phase it out by the 2030s.
Like previous rallies, the latest one kicked off at 6 p.m. in the Nagatacho district, the Tokyo neighborhood akin to Washington's Capitol Hill or London's Westminster. It lasted two hours.
Fumi Maeda, a 23-year-old nursery school teacher from Toyohashi, Aichi Prefecture, said she was participating for the first time.
"The LDP wants to maintain the nuclear industry's status quo," she said. "It won the Lower House election, but by taking part in this rally I am hoping to get my friends and relatives interested in the matter."
The rally is organized by a group called the Metropolitan Coalition Against Nukes.
we like it or not, regarding the energy sector, we are going nuclear world wide. I can understand people's fears about the use of nuclear power, especially after Chernobyl and Fukushima but with the constant demand for more energy there is no other way to go. I spent a decade of my life working in the energy production sector, I think I'm entitled to an opinion.