What fan nickname is used for devoted Ramen Jiro customers?

Devoted Ramen Jiro customers are commonly nicknamed Jirorian.

The Japanese nickname is ジロリアン, rendered as “Jirorian” in English. It combines the restaurant’s name, Ramen Jiro, with a suffix suggesting an enthusiast or dedicated follower. The term describes the chain’s unusually devoted fan culture rather than simply anyone who has eaten there.

Ramen Jiro began in Tokyo in 1968, when Takumi Yamada opened its first shop in Meguro. The chain became known for huge portions, thick noodles, a rich pork-and-soy-based broth, fatty pork, and customizable toppings. Its distinctive style is often called “Jiro-kei.”

Fans sometimes treat visiting multiple branches as a personal challenge, because individual shops can differ in seasoning, portions, and preparation. The flagship Mita shop is especially important in Jiro culture and is often regarded by enthusiasts as a pilgrimage destination.

The nickname should not be confused with “Jiro-kei,” which refers to the ramen style or restaurants modeled after Ramen Jiro, not specifically to the customers.