Kendall Jenner and Devin Booker are still going strong -- hitting up the most expensive sushi spot in town Monday ... just weeks before Devin has to get back to work!
The two rolled through Nobu in Malibu and left in the same SUV -- roughly one month after they were spotted on a road trip together in Arizona.
They both looked really good. In fact, Kendall walked out of the restaurant like she was strutting down a fashion runway.
But, here's the twist .