The SHIZUKU was launched from the Tanegashima Space Center at 1:39 a.m. on May 18, 2012 (Japan Standard Time) and entered into the A-train orbit on June 29, then has started regular observations since July 3, after increasing the antenna rotation of the onboard Advanced Microwave Scanning Radiometer 2 (AMSR2) to 40 rpm.
The resulting images, including a one-full-day observation image of the Earth, a close-up view around Japan and the entire area of the Arctic Ocean, can be seen on our sister website Asia Research News which also describes in more detail the implications of the SHIZUKU images. http://asiaresearchnews.com/stunning-images-of-earth-from-shizuku-satellite (direct link below).
The full press release with more information on JAXA and the SHIZUKU can be accessed using the link below.