The 6th general meeting of the Hyper-Kamiokande proto-Collaboration was held at Universidad Autónoma de Madrid from 13-16 March 2018

Hyper-Kamiokande is a scientific project supported by relevant Japanese institutes and lead by ICRR U. Tokyo and KEK, and includes the involvement of scientific organisations globally (see http://www.hyper-k.org)

The meeting attracted 100 participants, including renowned figures in the field of neutrinos research and their respective research teams.

These meetings are usually held at Kashiwa campus, Tokyo University but this time took place outside Japan due to the excellent collaboration between Japanese and Spanish scientists in this field.