Apparently Russian https://www.asahi.com/sp/ajw/articles/14424010#:~:text=SHIBETSU%2C%20Hokkaido%2D%2DA%20Russian,news%20agencies%20and%20other%20sources https:

Apparently Russian https://www.asahi.com/sp/ajw/articles/14424010#:~:text=SHIBETSU%2C%20Hokkaido%2D%2DA%20Russian,news%20agencies%20and%20other%20sources https://www.asahi.com/sp/ajw/articles/14424010#:~:text=SHIBE....