LA’s latest ghost kitchen operation (spooky) is Supamu - a new takeout-only spot bringing Okinawan-style onigiri to LA. Unlike the triangularly shaped rice balls made in mainland Japan, the Okinawan nigiri looks more like a sandwich or taco - folded in half, and filled with ingredients like Spam, egg, chicken katsu, and braised pork belly. Supamu is available for takeout and delivery most major apps, and pick-up at the Melrose Food Co.