News All All News Notices Event Topics Recruit All News Notices Event Topics Recruit The Science Gallery of School of Science was renovated 2022.7.12 Topics Completion of additional Gd introduction into Super-Kamiokande 2022.7.8 News The second introduction of Gadolinium to Super-Kamiokande has begun. 2022.6.3 News Change of the Director of the Kamioka Observatory 2022.4.1 News 35 years after the detection of SN1987A neutrinos 2022.2.23 Topics NCBJ in Poland, KEK and UTokyo sign MoU to promote Hyper-Kamiokande Project 2022.2.16 News Groundbreaking ceremony for Hyper-Kamiokande held in Hida, Japan: Due to start operation in 2027 2021.5.28 News Following the Passing of Professor Masatoshi Koshiba 2020.11.13 News [Details] Introduction of Gadolinium into Super-Kamiokande and the Start of New Observations 2020.8.21 News 1234