Places to seeWhere to go in Ibaraki
Start with the first of these. Each is worth half a day.

Ibaraki is on the Pacific north-east of Tokyo, and one place in it has become famous worldwide for a single colour.
Start with the first of these. Each is worth half a day.
At Hitachi Seaside Park, a low hill is planted with about five million nemophila — small sky-blue flowers — which open together for around two weeks. Standing at the top, the hill and the sky are the same colour in every direction. The window is narrow: usually late April into early May, and it does not wait for you. The same hill turns deep red with kochia bushes in October.
Getting in: Ibaraki Airport · Mito Station — about 1h 15m from Tokyo by limited express
Pick the season first and the days will arrange themselves.
Plum from late February, then nemophila from late April into early May — the two reasons to come.
Kochia bushes turn deep red on the same hill in October. Autumn colour at the falls in November.