Unlike traditional minimalist sushi bars, Kajin is noted for its refined cocktail menu designed to pair with fresh fish. Ambience and Experience

Because Kajin Sushi may sit at room temperature for 15-30 minutes while family members pass it around, the shari (vinegared rice) is seasoned slightly more firmly and with a touch less sugar than Edomae nigiri. This ensures the pieces can be lifted with chopsticks or fingers without crumbling.

Outside Japan, the closest equivalent is the or "Boat Sushi" – but authentic Kajin Sushi emphasizes lower, wider boxes and a greater variety of hikarimono (silver-skinned fish) than typical Western party trays.