 The proton beam power, and thus the neutrino beam intensity, was constantly growing, reaching by February 2020 the power of 515 kW and a total number of accumulated protons on target of 3.64×1021 protons  with 55% of data in neutrino-mode and 45% in antineutrino-mode.In April 2020, T2K collaboration published results strongly constraining the "δ"CP phase.The results reject at 95% confidence the hypothesis of no CP violation (including the possibility of "δ"CP equal to "π").