Press announcement in 2010

• The First T2K Neutrino Event Observed at Super-Kamiokande (Feb 25, 2010)   KEK Press Release

Press announcement in 2009

• First Neutrino Events Observed at T2K Near Detector (Nov 24, 2009)   KEK Press Release
• Protons are successfully accelerated and transported to J-PARC Hadron Experimental Hall (Jan 28, 2009)   JAEA News release  KEK Press Release

Press announcement in 2007

• Mercury circulation for spallation neutron source in J-PARC has been succeeded (Nov 1, 2007) 
• Successful in accelerating a proton beam to the design energy of 3 GeV in the RCS at J-PARC (Oct 31, 2007) 
• Visualization of bubble collapse process in liquid metal and development of surface improvement technology. (May 15, 2007)  JAEA News release
• Protons are successfully accelerated at the J-PARC Linac. (Jan 24, 2007) 
    JAEA News release  KEK Press Release

Press announcement in 2006

• J-PARC Linac Accelerated Its First Beam. (Nov 22, 2006) 
    JAEA News release  KEK Press Release

Press announcement in 2005

• The negative hydrogen ion beam has been accelerated up to 19.7MeV at Drift-Tube Linac.