Umeboshi. Pickled food container, Hikkuri Dako Meshi container, ceramic, Showa retro!

This is a set of retro-style umeboshi (pickled plum) and pickle containers, or Akashi's famous Hippari Dako Meshi (octopus rice) containers, which were stored at my grandparents' home.
Perfect for storing umeboshi, pickles, rakkyo (pickled scallions), and more!

Large Container...
Size: Height 11 cm
Diameter of opening: Approx. 11 cm
Lid diameter: 12.5 cm
Color: Azuki (red bean) color
Pattern: Japanese style

Hippari Dako Meshi Container...
Size: Height 10.5 cm
Diameter of opening: Approx. 9.5 cm
Lid diameter: Approx. 10.5 cm
Color: Brown
Pattern: Octopus
Commemorating the opening of the Akashi Kaikyo Bridge on April 5, 1998, between Akashi and Awaji Island!

How about this for your collection, enthusiasts?
Please note that as these are vintage items, those who are concerned or sensitive should refrain from purchasing. Thank you.
Material: Both are made of ceramic.