Hokusai: Thirty-six Views of Mount Fuji

The full 36-print cycle Hokusai made between 1830 and 1833 is almost never shown together — usually you get a handful, including the famous Great Wave, on loan somewhere. This is the complete set, from the Iuchi Collection, in its first UK outing. Worth going slowly: the appeal is less the one image everyone knows and more the range around it, from a calm Edo teahouse to Fuji glimpsed between waves.

Dulwich Picture Gallery is a proper gallery day out in itself — England's oldest purpose-built public art gallery, small enough to do justice to in an afternoon, with step-free access throughout.