Jassai is a seafood barbecue restaurant in Shinsaibashi, Osaka, serving seafood platters and whole grilled fish. Diners grill large shrimp, scallops, oysters, turban shells, and clams over a charcoal brazier at each table, and can also order large fatty Iwashi and pot rice. Staff grill the ordered seafood in front of the table, and the menu has pictures that make it easy to choose even on a first visit. The restaurant is open until 4 a.m.