SanSai Japanese Grill

SanSai Japanese Grill is an independent restaurant group specializing in Japanese-inspired fast-casual dining. The company was founded in 2002 in Southern California, with a vision to bring traditional Japanese flavors to a wider audience through a convenient, approachable format. SanSai quickly became known for its made-to-order sushi, teriyaki dishes, and fresh salads, offering a menu that appeals to both dine-in and takeout customers who want healthier options.

During its early years, SanSai expanded rapidly, reaching more than 20 locations across California and nearby states by the late 2000s. This period marked a significant milestone for the brand, as it established a multi-unit presence and became a familiar name in suburban and urban retail centers. Over the past five years, however, the company has shifted its strategy. As of November 2025, SanSai operates four locations, all in Southern California. The brand is not actively pursuing new store openings or market entries and has instead focused on maintaining and optimizing its existing restaurants.

SanSai’s footprint contraction reflects a deliberate choice to prioritize stability and operational efficiency. The company remains a recognizable tenant in neighborhood centers, with a proven track record of adapting its store formats to fit a variety of retail environments. SanSai’s continued presence in key California markets and its commitment to fresh, customizable Japanese meals underscore its credibility and relevance for landlords and developers seeking established, service-oriented tenants. The brand maintains a modest but stable profile, with most of its public activity centered on its active Facebook page and verified business listings. There is no evidence of recent acquisitions or closures, and SanSai appears committed to serving its core Southern California communities.