In manga chapter #194
After dreaming about former One for All owners and having some dreams/memories of the original One for All, Midoriya tells All Might about this and when replying to something All Might said, Midoriya says "Yeah.. it was also technically All For One's memories.
Why Midoriya said he remembered All for One's memories? I understand him having One for All former owners memories, but All for One's ??