close-up on fillets of japanese unagi eel grilled in a kabayaki style in a food box

close fillets japanese unagi eel grilled kabayaki style food box japan restaurant fish unaju sauce unajalaquo kabayakistyle gunnels conger anago loach pike hamo griddle grill cooked luxurious jalaquo bako caramelized tare soybased sweetened glazed dish donburi unadon jubako lackered rice steamed topped fillet culinary gourmet traditional bowl soup meal delicious lunch dinner broiled white