The Hyper-Kamiokande Project

The Hyper-Kamiokande is a project of a large water Cherenkov detector to be built in Japan. The design allows to address a wide physics program, including the studies of neutrino oscillations with the beam and atmospheric neutrinos, neutrino astrophysics and the searches for the proton decay. The article summarizes shortly the Hyper-Kamiokande technical design and the physics potential.