Mibunanoun
A leaf vegetable used in Japanese cooking, Brassica rapa nipposinica or Brassica rapa japonica
Mizunanoun
One of several tangy green vegetables used in Japanese cuisine, usually Brassica rapa var. nipposinica
Mizuna
Mizuna (ミズナ(水菜), ), kyona, Japanese mustard greens, or spider mustard, is a cultivar of Brassica rapa var. niposinica.