An unexpected ramen brand boasts tremendous popularity In China. It is "Ajisen Ramen".
Ajisen Ramen has shops from Hokkaido to Okinawa, but not much in major cities. Since Kumamoto is the birthplace, there are many shops in Kyushu, but it is inevitable that it is few compared to other well-known chains.
According to the official website, there are 83 domestic shops now, but there are more than 600 overseas stops in China alone, boasting tremendous popularity. Since the brand has started to open shops one after another in the airports around the world, it is recommended to taste once you meet it.

http://rocketnews24.com/2017/08/23/943946/