Program: QZSS
Also called Michibiki (means "guiding" or "showing the way")
Japanese navigation program to enhance GPS precision in Japan.
A first satellite was launched in 2010 and 3 more will de ployed in 2017-2018
(1 GEO and 2 elliptical). This additional has a cost of 117.3 billion yen
(over $500 million), team lead by Melco
Further developement to reach 7 satellites in 2023 is envisionned.
http://www.jaxa.jp/projects/sat/qzss/index_e.html
http://qz-vision.jaxa.jp/