Latest presentation from QZSS authority shows this will be launched in 2017.
http://www.mbc.co.jp/news/mbc_news.php?ibocd=2017061400023452H-IIA F35 will launch on August 11
We should know if the launch is going ahead on the 11th today.Weather forecasts is showing conditions on August 11 to be rather iffy, but will get better for the next few days.
http://global.jaxa.jp/press/2017/08/20170810_h2af35.htmlLaunch Schedule of H-IIA Launch Vehicle No. 35 Encapsulating MICHIBIKI No. 3August 10, 2017 (JST)Mitsubishi Heavy Industries, Ltd.National Research and Development Agency Japan Aerospace Exploration Agency (JAXA)Mitsubishi Heavy Industries, Ltd. and JAXA hereby announce the launch schedule of H-IIA Launch Vehicle No. 35 (H-IIA F35) which encapsulates MICHIBIKI No. 3, (Quasi-Zenith Satellite System; geostationary orbit) Launch Date : August 12, 2017Launch Time : 1:40 p.m. (JST, Japan Standard Time) *Launch Window : 1:40 p.m. though 10:14 p.m. (JST)Reserved Launch Period : August 13 through September 30, 2017 * Launch time during the reserved launch period will vary.