![What day is it today? Tohoku Edition [1220]](https://jp.neft.asia/wp-content/uploads/2026/03/1220-1200x800.png)
[What day is it today? | Tohoku Edition] What day is December 20th?
Foghorn Memorial Day (Aomori Prefecture)

December 20, 1879 (Meiji 12) , was designated as "Foghorn Memorial Day" because it was the first steam-powered foghorn (fog signal station) in Japan installed at the Shiriyazaki Lighthouse in Higashidori Village, Shimokita District, Aomori Prefecture
A steam-powered foghorn (fog signal station)is a device that uses sound to signal the approximate position and direction to ships when visibility is poor due to fog, blizzards, etc.
Shiriyazaki Lighthouse is designated as a National Important Cultural Property and is one of Japan's 50 Best Lighthouses. In addition, horses called Kandachime horses are grazed around the lighthouse
reference
- Wikipedia:Shiriyazaki Lighthouse
- Related articles
Please support NEFT's article creation!
NEFT gathers and publishes articles about the history, culture, and tourism information of various regions in Tohoku
If you enjoyed this article, we would be grateful if you would consider supporting our future interviews, article creation, and website management
*Clicking "Tip" will open the tip sending screen for the external service "codoc"





![What day is it today? Tohoku Edition [0126]](https://jp.neft.asia/wp-content/uploads/2026/01/0126-300x300.png)
![What day is it today? Tohoku Edition [0822]](https://jp.neft.asia/wp-content/uploads/2026/03/0822-300x300.png)
![What day is it today? Tohoku Edition [0314]](https://jp.neft.asia/wp-content/uploads/2026/01/0314-300x300.png)
![What day is it today? Tohoku Edition [1016]](https://jp.neft.asia/wp-content/uploads/2026/03/1016-300x300.png)
![What day is it today? Tohoku Edition [1027]](https://jp.neft.asia/wp-content/uploads/2026/03/1027-300x300.png)
![What day is it today? Tohoku Edition [0928]](https://jp.neft.asia/wp-content/uploads/2026/03/0928-300x300.png)
![What day is it today? Tohoku Edition [1017]](https://jp.neft.asia/wp-content/uploads/2026/02/1017-300x300.png)
![What day is it today? Tohoku Edition [0524]](https://jp.neft.asia/wp-content/uploads/2026/02/0524-300x300.png)
![What day is it today? Tohoku Edition [0421]](https://jp.neft.asia/wp-content/uploads/2026/03/0421-300x300.png)
![What day is it today? Tohoku Edition [0821]](https://jp.neft.asia/wp-content/uploads/2026/03/0821-300x300.png)
![What day is it today? Tohoku Edition [0503]](https://jp.neft.asia/wp-content/uploads/2026/02/e7d31160bbe284b0479066147b4213fa-300x300.png)
![What day is it today? Tohoku Edition [0721]](https://jp.neft.asia/wp-content/uploads/2026/07/0721-300x300.png)