Flag of Okayama Prefecture Japan - Color Changing Coffee Mug

The Flag of Okayama Prefecture, Japan, is a rectangular banner emblematic of this prefecture located on Honshu island. The flag consists of three horizontal stripes in the proportions 2:3:2, with the center stripe being white and the outer stripes colored green. The white stripe bears a red chrysanthemum crest in the center, symbolizing the imperial family. This design reflects Okayama's historical relationship with the Imperial Court and the prefecture's rich agricultural heritage, particularly its chrysanthemum production. Adopted on March 20, 1967, the flag serves as an important emblem of local identity and pride within Okayama Prefecture.