Japan has been a space power for many years. It participates in the ISS and launches 2 or 3 rockets a year. Now the new Japanese government wants to give it a bigger role in developing Japan's potential military use of space. This could up their launch rates to 3 to 5 a year.
http://www.reuters.com/article/2015/...0KI18F20150109
Japan is shifting its space program toward potential military uses in a new policy hailed on Friday as a "historic turning point" by Prime Minister Shinzo Abe, who wants to strengthen defence and boost exports.
The move comes as emerging powers such as China and India join the United States to expand space activities for commercial and security purposes.