Ajisen Ramen at this address (2017)
Ajisen Ramen, a Japanese chain with 700+ locations, operated a single San Diego outpost at 7398 Clairemont Mesa Blvd. A February 2017 review in San Diego Free Press described a line at 2pm on a Saturday and a menu with 116 items.
The restaurant drew steady crowds in its early years.
The location eventually closed, leaving the space vacant until Dubu signed on.
Shows this address can host a chain restaurant, but also that steady traffic doesn't guarantee long-term survival.
