Flag of Aichi Prefecture Japan - Color Changing Coffee Mug

Flag of Aichi Prefecture Japan The Flag of Aichi Prefecture is a significant emblem representing the administrative division located in the Chūbu region on the main island of Honshū, Japan. Adopted on April 1, 1948, this horizontal bicolor flag consists of three equal bands from top to bottom: green, white, and red. The three colors symbolize the historical unity between Nagoya (the prefectural capital), Owari (former feudal domain), and Mikawa provinces, each associated with a specific color – green for Owari, white for Mikawa, and red for Suruga (now part of Shizuoka Prefecture). The flag's simplicity reflects the prefecture's emphasis on tradition, harmony, and unity.