Wild striped bass sashimi is a sushi bar delicacy. It’s just a slice of raw striped bass. And because there’s no rice, it’s not sushi. Regardless, you’ll have to go to a sushi restaurant to try it.
Striped bass is usually labeled as suzuki on the menu. It’s not the same species of fish that’s called suzuki in Japan. But their meat is similar in appearance, flavor, and texture.