A Day a Month to the American French Fry

American French Fry Day is observed on the 10th of every month in Japan and celebrates one of the world's most popular potato dishes. The commemorative day was established by Potatoes USA, an organization that promotes American-grown potatoes and potato products in Japan.

The date was chosen through a combination of visual and linguistic wordplay. A french fry resembles the number 1, while the Russet potato, a variety commonly used to make American-style fries, resembles a 0. Together they form 10, which can also be read as "to", the final syllable of the Japanese word poteto (potato).

The anniversary was once about more than simply celebrating American-style French fries. For a time, major fast-food chains across Japan marked the occasion with monthly promotions. Lotteria and Zetteria, for example, held "Delicious Potato Day" campaigns featuring discounts on potato products, while First Kitchen offered a points campaign on the 10th of each month. Unfortunately, those promotions have since disappeared.

Even so, American French Fry Day remains a fun and light-hearted celebration of one of the world's most popular potato dishes.